9 changed files with 19 additions and 815 deletions
			
			
		- 
					2src/storm-dft-cli/storm-dyftee.cpp
- 
					8src/storm-dft/modelchecker/dft/DFTModelChecker.cpp
- 
					2src/storm-dft/modelchecker/dft/DFTModelChecker.h
- 
					3src/storm-pgcl-cli/storm-pgcl.cpp
- 
					1src/storm/transformer/ContinuousToDiscreteTimeModelTransformer.cpp
- 
					101src/storm/utility/storm.cpp
- 
					694src/storm/utility/storm.h
- 
					9src/test/modelchecker/GameBasedMdpModelCheckerTest.cpp
- 
					14src/test/utility/ModelInstantiatorTest.cpp
| @ -1,101 +0,0 @@ | |||
| #include "storm.h"
 | |||
| 
 | |||
| // Headers related to parsing.
 | |||
| #include "storm/parser/JaniParser.h"
 | |||
| 
 | |||
| #include "storm/parser/PrismParser.h"
 | |||
| #include "storm/parser/FormulaParser.h"
 | |||
| #include "storm/utility/macros.h"
 | |||
| #include "storm/storage/jani/Property.h"
 | |||
| 
 | |||
| namespace storm{ | |||
|      | |||
|     std::vector<std::shared_ptr<storm::logic::Formula const>> extractFormulasFromProperties(std::vector<storm::jani::Property> const& properties) { | |||
|         std::vector<std::shared_ptr<storm::logic::Formula const>> formulas; | |||
|         for (auto const& prop : properties) { | |||
|             formulas.push_back(prop.getRawFormula()); | |||
|         } | |||
|         return formulas; | |||
|     } | |||
|     | |||
|      storm::prism::Program parseProgram(std::string const& path) { | |||
|         storm::prism::Program program = storm::parser::PrismParser::parse(path).simplify().simplify(); | |||
|         program.checkValidity(); | |||
|         return program; | |||
|     } | |||
| 
 | |||
|     std::pair<storm::jani::Model, std::map<std::string, storm::jani::Property>> parseJaniModel(std::string const& path) { | |||
|         std::pair<storm::jani::Model, std::map<std::string, storm::jani::Property>> modelAndFormulae = storm::parser::JaniParser::parse(path); | |||
|         modelAndFormulae.first.checkValid(); | |||
|         return modelAndFormulae; | |||
|     } | |||
| 
 | |||
|     std::vector<storm::jani::Property> parseProperties(storm::parser::FormulaParser& formulaParser, std::string const& inputString, boost::optional<std::set<std::string>> const& propertyFilter) { | |||
|         // If the given property looks like a file (containing a dot and there exists a file with that name),
 | |||
|         // we try to parse it as a file, otherwise we assume it's a property.
 | |||
|         std::vector<storm::jani::Property> properties; | |||
|         if (inputString.find(".") != std::string::npos && std::ifstream(inputString).good()) { | |||
|             properties = formulaParser.parseFromFile(inputString); | |||
|         } else { | |||
|             properties = formulaParser.parseFromString(inputString); | |||
|         } | |||
|          | |||
|         return filterProperties(properties, propertyFilter); | |||
|     } | |||
| 
 | |||
|     std::vector<storm::jani::Property> parsePropertiesForExplicit(std::string const& inputString, boost::optional<std::set<std::string>> const& propertyFilter) { | |||
|         auto exprManager = std::make_shared<storm::expressions::ExpressionManager>(); | |||
|         storm::parser::FormulaParser formulaParser(exprManager); | |||
|         return parseProperties(formulaParser, inputString, propertyFilter); | |||
|     } | |||
| 
 | |||
|     std::vector<storm::jani::Property> substituteConstantsInProperties(std::vector<storm::jani::Property> const& properties, std::map<storm::expressions::Variable, storm::expressions::Expression> const& substitution) { | |||
|         std::vector<storm::jani::Property> preprocessedProperties; | |||
|         for (auto const& property : properties) { | |||
|             preprocessedProperties.emplace_back(property.substitute(substitution)); | |||
|         } | |||
|         return preprocessedProperties; | |||
|     } | |||
|      | |||
|     std::vector<storm::jani::Property> parsePropertiesForJaniModel(std::string const& inputString, storm::jani::Model const& model, boost::optional<std::set<std::string>> const& propertyFilter) { | |||
|         storm::parser::FormulaParser formulaParser(model.getManager().getSharedPointer()); | |||
|         auto formulas = parseProperties(formulaParser, inputString, propertyFilter); | |||
|         return substituteConstantsInProperties(formulas, model.getConstantsSubstitution()); | |||
|     } | |||
|      | |||
|     std::vector<storm::jani::Property> parsePropertiesForPrismProgram(std::string const& inputString, storm::prism::Program const& program, boost::optional<std::set<std::string>> const& propertyFilter) { | |||
|         storm::parser::FormulaParser formulaParser(program); | |||
|         auto formulas = parseProperties(formulaParser, inputString, propertyFilter); | |||
|         return substituteConstantsInProperties(formulas, program.getConstantsSubstitution()); | |||
|     } | |||
|      | |||
|     boost::optional<std::set<std::string>> parsePropertyFilter(boost::optional<std::string> const& propertyFilter) { | |||
|         std::vector<std::string> propertyNames = storm::utility::cli::parseCommaSeparatedStrings(propertyFilter.get()); | |||
|         std::set<std::string> propertyNameSet(propertyNames.begin(), propertyNames.end()); | |||
|         return propertyNameSet; | |||
|     } | |||
|      | |||
|     std::vector<storm::jani::Property> filterProperties(std::vector<storm::jani::Property> const& properties, boost::optional<std::set<std::string>> const& propertyFilter) { | |||
|         if (propertyFilter) { | |||
|             std::set<std::string> const& propertyNameSet = propertyFilter.get(); | |||
|             std::vector<storm::jani::Property> result; | |||
|             std::set<std::string> reducedPropertyNames; | |||
|             for (auto const& property : properties) { | |||
|                 if (propertyNameSet.find(property.getName()) != propertyNameSet.end()) { | |||
|                     result.push_back(property); | |||
|                     reducedPropertyNames.insert(property.getName()); | |||
|                 } | |||
|             } | |||
|              | |||
|             if (reducedPropertyNames.size() < propertyNameSet.size()) { | |||
|                 std::set<std::string> missingProperties; | |||
|                 std::set_difference(propertyNameSet.begin(), propertyNameSet.end(), reducedPropertyNames.begin(), reducedPropertyNames.end(), std::inserter(missingProperties, missingProperties.begin())); | |||
|                 STORM_LOG_WARN("Filtering unknown properties " << boost::join(missingProperties, ", ") << "."); | |||
|             } | |||
|              | |||
|             return result; | |||
|         } else { | |||
|             return properties; | |||
|         } | |||
|     } | |||
| } | |||
| @ -1,694 +0,0 @@ | |||
| #ifndef STORM_H | |||
| #define	STORM_H | |||
| 
 | |||
| #include <iostream> | |||
| #include <iomanip> | |||
| #include <fstream> | |||
| #include <cstdio> | |||
| #include <sstream> | |||
| #include <memory> | |||
| #include "storm/storage/ModelFormulasPair.h" | |||
| 
 | |||
| #include "initialize.h" | |||
| 
 | |||
| #include "storm-config.h" | |||
| 
 | |||
| // Headers that provide auxiliary functionality. | |||
| #include "storm/settings/SettingsManager.h" | |||
| 
 | |||
| #include "storm/settings/modules/CoreSettings.h" | |||
| #include "storm/settings/modules/IOSettings.h" | |||
| #include "storm/settings/modules/BisimulationSettings.h" | |||
| #include "storm/settings/modules/ParametricSettings.h" | |||
| #include "storm/settings/modules/EliminationSettings.h" | |||
| #include "storm/settings/modules/JitBuilderSettings.h" | |||
| #include "storm/settings/modules/JaniExportSettings.h" | |||
| 
 | |||
| // Formula headers. | |||
| #include "storm/logic/Formulas.h" | |||
| #include "storm/logic/FragmentSpecification.h" | |||
| 
 | |||
| // Model headers. | |||
| #include "storm/models/ModelBase.h" | |||
| #include "storm/models/sparse/Model.h" | |||
| #include "storm/models/sparse/StandardRewardModel.h" | |||
| #include "storm/models/sparse/MarkovAutomaton.h" | |||
| #include "storm/models/symbolic/Model.h" | |||
| #include "storm/models/symbolic/StandardRewardModel.h" | |||
| 
 | |||
| #include "storm/storage/dd/Add.h" | |||
| #include "storm/storage/dd/Bdd.h" | |||
| 
 | |||
| #include "storm/parser/AutoParser.h" | |||
| #include "storm/parser/DirectEncodingParser.h" | |||
| 
 | |||
| #include "storm/storage/jani/Model.h" | |||
| #include "storm/storage/jani/Property.h" | |||
| 
 | |||
| // Headers of builders. | |||
| #include "storm/builder/ExplicitModelBuilder.h" | |||
| #include "storm/builder/jit/ExplicitJitJaniModelBuilder.h" | |||
| #include "storm/builder/DdPrismModelBuilder.h" | |||
| #include "storm/builder/DdJaniModelBuilder.h" | |||
| 
 | |||
| // Headers for model processing. | |||
| #include "storm/storage/bisimulation/DeterministicModelBisimulationDecomposition.h" | |||
| #include "storm/storage/bisimulation/NondeterministicModelBisimulationDecomposition.h" | |||
| #include "storm/transformer/SymbolicToSparseTransformer.h" | |||
| #include "storm/storage/ModelFormulasPair.h" | |||
| #include "storm/storage/SymbolicModelDescription.h" | |||
| #include "storm/storage/jani/JSONExporter.h" | |||
| 
 | |||
| // Headers for model checking. | |||
| #include "storm/modelchecker/prctl/SparseDtmcPrctlModelChecker.h" | |||
| #include "storm/modelchecker/prctl/SparseMdpPrctlModelChecker.h" | |||
| #include "storm/modelchecker/prctl/HybridDtmcPrctlModelChecker.h" | |||
| #include "storm/modelchecker/prctl/HybridMdpPrctlModelChecker.h" | |||
| #include "storm/modelchecker/prctl/SymbolicDtmcPrctlModelChecker.h" | |||
| #include "storm/modelchecker/prctl/SymbolicMdpPrctlModelChecker.h" | |||
| #include "storm/modelchecker/reachability/SparseDtmcEliminationModelChecker.h" | |||
| #include "storm/modelchecker/abstraction/GameBasedMdpModelChecker.h" | |||
| #include "storm/modelchecker/exploration/SparseExplorationModelChecker.h" | |||
| #include "storm/modelchecker/parametric/SparseDtmcRegionChecker.h" | |||
| #include "storm/modelchecker/parametric/SparseMdpRegionChecker.h" | |||
| #include "storm/utility/parameterlifting.h" | |||
| 
 | |||
| #include "storm/modelchecker/csl/SparseCtmcCslModelChecker.h" | |||
| #include "storm/modelchecker/csl/helper/SparseCtmcCslHelper.h" | |||
| #include "storm/modelchecker/csl/SparseMarkovAutomatonCslModelChecker.h" | |||
| #include "storm/modelchecker/csl/HybridCtmcCslModelChecker.h" | |||
| #include "storm/modelchecker/csl/SparseMarkovAutomatonCslModelChecker.h" | |||
| #include "storm/modelchecker/results/ExplicitQualitativeCheckResult.h" | |||
| #include "storm/modelchecker/results/SymbolicQualitativeCheckResult.h" | |||
| #include "storm/modelchecker/results/HybridQuantitativeCheckResult.h" | |||
| #include "storm/modelchecker/results/SymbolicQualitativeCheckResult.h" | |||
| 
 | |||
| #include "storm/transformer/ContinuousToDiscreteTimeModelTransformer.h" | |||
| 
 | |||
| // Headers for counterexample generation. | |||
| #include "storm/counterexamples/MILPMinimalCommandSetGenerator.h" | |||
| #include "storm/counterexamples/SMTMinimalCommandSetGenerator.h" | |||
| 
 | |||
| // Headers related to model building. | |||
| #include "storm/generator/PrismNextStateGenerator.h" | |||
| #include "storm/generator/JaniNextStateGenerator.h" | |||
| 
 | |||
| #include "storm/analysis/GraphConditions.h" | |||
| 
 | |||
| // Headers related to exception handling. | |||
| #include "storm/exceptions/InvalidStateException.h" | |||
| #include "storm/exceptions/InvalidArgumentException.h" | |||
| #include "storm/exceptions/InvalidSettingsException.h" | |||
| #include "storm/exceptions/InvalidTypeException.h" | |||
| #include "storm/exceptions/NotImplementedException.h" | |||
| #include "storm/exceptions/NotSupportedException.h" | |||
| 
 | |||
| #include "storm/utility/Stopwatch.h" | |||
| #include "storm/utility/file.h" | |||
| 
 | |||
| #include <carl/formula/Formula.h> | |||
| 
 | |||
| namespace storm { | |||
|      | |||
|     namespace parser { | |||
|         class FormulaParser; | |||
|     } | |||
|      | |||
|     std::vector<std::shared_ptr<storm::logic::Formula const>> extractFormulasFromProperties(std::vector<storm::jani::Property> const& properties); | |||
|     std::pair<storm::jani::Model, std::map<std::string, storm::jani::Property>> parseJaniModel(std::string const& path); | |||
|     storm::prism::Program parseProgram(std::string const& path); | |||
|     std::vector<storm::jani::Property> substituteConstantsInProperties(std::vector<storm::jani::Property> const& properties, std::map<storm::expressions::Variable, storm::expressions::Expression> const& substitution); | |||
|     std::vector<storm::jani::Property> parseProperties(storm::parser::FormulaParser& formulaParser, std::string const& inputString, boost::optional<std::set<std::string>> const& propertyFilter = boost::none); | |||
|     std::vector<storm::jani::Property> parsePropertiesForExplicit(std::string const& inputString, boost::optional<std::set<std::string>> const& propertyFilter = boost::none); | |||
|     std::vector<storm::jani::Property> parsePropertiesForPrismProgram(std::string const& inputString, storm::prism::Program const& program, boost::optional<std::set<std::string>> const& propertyFilter = boost::none); | |||
|     std::vector<storm::jani::Property> parsePropertiesForJaniModel(std::string const& inputString, storm::jani::Model const& model, boost::optional<std::set<std::string>> const& propertyFilter = boost::none); | |||
|     boost::optional<std::set<std::string>> parsePropertyFilter(boost::optional<std::string> const& propertyFilter); | |||
|     std::vector<storm::jani::Property> filterProperties(std::vector<storm::jani::Property> const& properties, boost::optional<std::set<std::string>> const& propertyFilter); | |||
|      | |||
|     template<typename ModelType> | |||
|     std::shared_ptr<ModelType> performDeterministicSparseBisimulationMinimization(std::shared_ptr<ModelType> model, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas, storm::storage::BisimulationType type) { | |||
|         STORM_LOG_INFO("Performing bisimulation minimization... "); | |||
|         typename storm::storage::DeterministicModelBisimulationDecomposition<ModelType>::Options options; | |||
|         if (!formulas.empty()) { | |||
|             options = typename storm::storage::DeterministicModelBisimulationDecomposition<ModelType>::Options(*model, formulas); | |||
|         } | |||
|         options.setType(type); | |||
|          | |||
|         storm::storage::DeterministicModelBisimulationDecomposition<ModelType> bisimulationDecomposition(*model, options); | |||
|         bisimulationDecomposition.computeBisimulationDecomposition(); | |||
|         model = bisimulationDecomposition.getQuotient(); | |||
|         STORM_LOG_INFO("Bisimulation done, quotient model has " << model->getNumberOfStates() << " states and " << model->getNumberOfTransitions() << " transitions."); | |||
|         return model; | |||
|     } | |||
|      | |||
|     template<typename ModelType> | |||
|     std::shared_ptr<ModelType> performNondeterministicSparseBisimulationMinimization(std::shared_ptr<ModelType> model, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas, storm::storage::BisimulationType type) { | |||
|         STORM_LOG_INFO("Performing bisimulation minimization... "); | |||
|         typename storm::storage::DeterministicModelBisimulationDecomposition<ModelType>::Options options; | |||
|         if (!formulas.empty()) { | |||
|             options = typename storm::storage::NondeterministicModelBisimulationDecomposition<ModelType>::Options(*model, formulas); | |||
|         } | |||
|         options.setType(type); | |||
|          | |||
|         storm::storage::NondeterministicModelBisimulationDecomposition<ModelType> bisimulationDecomposition(*model, options); | |||
|         bisimulationDecomposition.computeBisimulationDecomposition(); | |||
|         model = bisimulationDecomposition.getQuotient(); | |||
|         STORM_LOG_INFO("Bisimulation done, quotient model has " << model->getNumberOfStates() << " states and " << model->getNumberOfTransitions() << " transitions."); | |||
|         return model; | |||
|     } | |||
|      | |||
|     template<typename ModelType> | |||
|     std::shared_ptr<storm::models::sparse::Model<typename ModelType::ValueType>> performBisimulationMinimization(std::shared_ptr<storm::models::sparse::Model<typename ModelType::ValueType>> const& model, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas, storm::storage::BisimulationType type) { | |||
|         using ValueType = typename ModelType::ValueType; | |||
|          | |||
|         STORM_LOG_THROW(model->isOfType(storm::models::ModelType::Dtmc) || model->isOfType(storm::models::ModelType::Ctmc) || model->isOfType(storm::models::ModelType::Mdp), storm::exceptions::InvalidSettingsException, "Bisimulation minimization is currently only available for DTMCs, CTMCs and MDPs."); | |||
|         model->reduceToStateBasedRewards(); | |||
|          | |||
|         if (model->isOfType(storm::models::ModelType::Dtmc)) { | |||
|             return performDeterministicSparseBisimulationMinimization<storm::models::sparse::Dtmc<ValueType>>(model->template as<storm::models::sparse::Dtmc<ValueType>>(), formulas, type); | |||
|         } else if (model->isOfType(storm::models::ModelType::Ctmc)) { | |||
|             return performDeterministicSparseBisimulationMinimization<storm::models::sparse::Ctmc<ValueType>>(model->template as<storm::models::sparse::Ctmc<ValueType>>(), formulas, type); | |||
|         } else { | |||
|             return performNondeterministicSparseBisimulationMinimization<storm::models::sparse::Mdp<ValueType>>(model->template as<storm::models::sparse::Mdp<ValueType>>(), formulas, type); | |||
|         } | |||
|     } | |||
|      | |||
|     template<typename ModelType> | |||
|     std::shared_ptr<storm::models::sparse::Model<typename ModelType::ValueType>> performBisimulationMinimization(std::shared_ptr<storm::models::sparse::Model<typename ModelType::ValueType>> const& model, std::shared_ptr<storm::logic::Formula const> const& formula, storm::storage::BisimulationType type) { | |||
|         std::vector<std::shared_ptr<storm::logic::Formula const>> formulas = { formula }; | |||
|         return performBisimulationMinimization<ModelType>(model, formulas , type); | |||
|     } | |||
|      | |||
|      | |||
|     template<typename ModelType> | |||
|     std::shared_ptr<storm::models::ModelBase> preprocessModel(std::shared_ptr<storm::models::ModelBase> model, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas) { | |||
|         storm::utility::Stopwatch preprocessingWatch(true); | |||
|          | |||
|         bool operationPerformed = false; | |||
|         if (model->getType() == storm::models::ModelType::MarkovAutomaton && model->isSparseModel()) { | |||
|             operationPerformed = true; | |||
|             std::shared_ptr<storm::models::sparse::MarkovAutomaton<typename ModelType::ValueType>> ma = model->template as<storm::models::sparse::MarkovAutomaton<typename ModelType::ValueType>>(); | |||
|             ma->close(); | |||
|             if (ma->hasOnlyTrivialNondeterminism()) { | |||
|                 // Markov automaton can be converted into CTMC. | |||
|                 STORM_PRINT_AND_LOG(std::endl << "Converting deterministic MA to a CTMC..." << std::endl); | |||
|                 model = ma->convertToCTMC(); | |||
|             } | |||
|         } | |||
|          | |||
|         if (model->isSparseModel() && storm::settings::getModule<storm::settings::modules::GeneralSettings>().isBisimulationSet()) { | |||
|             operationPerformed = true; | |||
|             storm::storage::BisimulationType bisimType = storm::storage::BisimulationType::Strong; | |||
|             if (storm::settings::getModule<storm::settings::modules::BisimulationSettings>().isWeakBisimulationSet()) { | |||
|                 bisimType = storm::storage::BisimulationType::Weak; | |||
|             } | |||
|              | |||
|             STORM_LOG_THROW(model->isSparseModel(), storm::exceptions::InvalidSettingsException, "Bisimulation minimization is currently only available for sparse models."); | |||
|             model = performBisimulationMinimization<ModelType>(model->template as<storm::models::sparse::Model<typename ModelType::ValueType>>(), formulas, bisimType); | |||
|              | |||
|             STORM_LOG_INFO("Quotient model has " << model->getNumberOfStates() << " states and " << model->getNumberOfTransitions() << " transitions."); | |||
|         } | |||
|          | |||
|         preprocessingWatch.stop(); | |||
|         if (operationPerformed) { | |||
|             STORM_PRINT_AND_LOG(std::endl << "Time for model preprocessing: " << preprocessingWatch << "." << std::endl << std::endl); | |||
|         } | |||
|          | |||
|         return model; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     void generateCounterexample(storm::storage::SymbolicModelDescription const& model, std::shared_ptr<storm::models::sparse::Model<ValueType>> markovModel, std::shared_ptr<storm::logic::Formula const> const& formula) { | |||
|         if (storm::settings::getModule<storm::settings::modules::CounterexampleGeneratorSettings>().isMinimalCommandSetGenerationSet()) { | |||
|             STORM_LOG_THROW(model.isPrismProgram(), storm::exceptions::InvalidTypeException, "Minimal command set generation is only available for PRISM models."); | |||
|             STORM_LOG_THROW(markovModel->getType() == storm::models::ModelType::Mdp, storm::exceptions::InvalidTypeException, "Minimal command set generation is only available for MDPs."); | |||
|             storm::prism::Program const& program = model.asPrismProgram(); | |||
|              | |||
|             std::shared_ptr<storm::models::sparse::Mdp<ValueType>> mdp = markovModel->template as<storm::models::sparse::Mdp<ValueType>>(); | |||
|              | |||
|             // Determine whether we are required to use the MILP-version or the SAT-version. | |||
|             bool useMILP = storm::settings::getModule<storm::settings::modules::CounterexampleGeneratorSettings>().isUseMilpBasedMinimalCommandSetGenerationSet(); | |||
|              | |||
|             if (useMILP) { | |||
|                 storm::counterexamples::MILPMinimalCommandSetGenerator<ValueType>::computeCounterexample(program, *mdp, formula); | |||
|             } else { | |||
|                 storm::counterexamples::SMTMinimalCommandSetGenerator<ValueType>::computeCounterexample(program, *mdp, formula); | |||
|             } | |||
|              | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::InvalidSettingsException, "No suitable counterexample representation selected."); | |||
|         } | |||
|     } | |||
|      | |||
| #ifdef STORM_HAVE_CARL | |||
|     template<> | |||
|     inline void generateCounterexample(storm::storage::SymbolicModelDescription const&, std::shared_ptr<storm::models::sparse::Model<storm::RationalNumber>> , std::shared_ptr<storm::logic::Formula const> const& ) { | |||
|         STORM_LOG_THROW(false, storm::exceptions::InvalidSettingsException, "Unable to generate counterexample for exact arithmetic model."); | |||
|     } | |||
|      | |||
|     template<> | |||
|     inline void generateCounterexample(storm::storage::SymbolicModelDescription const&, std::shared_ptr<storm::models::sparse::Model<storm::RationalFunction>> , std::shared_ptr<storm::logic::Formula const> const& ) { | |||
|         STORM_LOG_THROW(false, storm::exceptions::InvalidSettingsException, "Unable to generate counterexample for parametric model."); | |||
|     } | |||
| #endif | |||
|      | |||
|     template<typename ValueType> | |||
|     void generateCounterexamples(storm::storage::SymbolicModelDescription const& model, std::shared_ptr<storm::models::sparse::Model<ValueType>> markovModel, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas) { | |||
|         for (auto const& formula : formulas) { | |||
|             generateCounterexample(model, markovModel, formula); | |||
|         } | |||
|     } | |||
|      | |||
|     template<typename ParametricType> | |||
|     inline void performParameterLifting(std::shared_ptr<storm::models::sparse::Model<ParametricType>>, std::shared_ptr<storm::logic::Formula const> const&) { | |||
|         STORM_LOG_THROW(false, storm::exceptions::InvalidSettingsException, "Unable to perform parameterLifting for non-parametric model."); | |||
|     } | |||
| 
 | |||
| #ifdef STORM_HAVE_CARL | |||
|     template<> | |||
|     inline void performParameterLifting(std::shared_ptr<storm::models::sparse::Model<storm::RationalFunction>> markovModel, std::shared_ptr<storm::logic::Formula const> const& formula) { | |||
|         storm::utility::Stopwatch parameterLiftingStopWatch(true); | |||
|         std::shared_ptr<storm::logic::Formula const> consideredFormula = formula; | |||
|          | |||
|         STORM_LOG_WARN_COND(storm::utility::parameterlifting::validateParameterLiftingSound(markovModel, formula), "Could not validate whether parameter lifting is sound on the input model and the formula " << *formula); | |||
|          | |||
|         if (markovModel->isOfType(storm::models::ModelType::Ctmc) || markovModel->isOfType(storm::models::ModelType::MarkovAutomaton)) { | |||
|             STORM_PRINT_AND_LOG("Transforming continuous model to discrete model..."); | |||
|             storm::transformer::transformContinuousToDiscreteModelInPlace(markovModel, consideredFormula); | |||
|             STORM_PRINT_AND_LOG(" done!" << std::endl); | |||
|             markovModel->printModelInformationToStream(std::cout); | |||
|         } | |||
|          | |||
|         auto modelParameters = storm::models::sparse::getProbabilityParameters(*markovModel); | |||
|         auto rewParameters = storm::models::sparse::getRewardParameters(*markovModel); | |||
|         modelParameters.insert(rewParameters.begin(), rewParameters.end()); | |||
|          | |||
|         STORM_LOG_THROW(storm::settings::getModule<storm::settings::modules::ParametricSettings>().isParameterSpaceSet(), storm::exceptions::InvalidSettingsException, "Invoked Parameter lifting but no parameter space was defined."); | |||
|         auto parameterSpaceAsString = storm::settings::getModule<storm::settings::modules::ParametricSettings>().getParameterSpace(); | |||
|         auto parameterSpace = storm::storage::ParameterRegion<storm::RationalFunction>::parseRegion(parameterSpaceAsString, modelParameters); | |||
|         auto refinementThreshold = storm::utility::convertNumber<typename storm::storage::ParameterRegion<storm::RationalFunction>::CoefficientType>(storm::settings::getModule<storm::settings::modules::ParametricSettings>().getRefinementThreshold()); | |||
|         std::vector<std::pair<storm::storage::ParameterRegion<storm::RationalFunction>, storm::modelchecker::parametric::RegionCheckResult>> result; | |||
|                  | |||
|         STORM_PRINT_AND_LOG("Performing parameter lifting for property " << *consideredFormula << " with parameter space " << parameterSpace.toString(true) << " and refinement threshold " << storm::utility::convertNumber<double>(refinementThreshold) << " ..." << std::endl); | |||
|          | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction> task(*consideredFormula, true); | |||
|         std::string resultVisualization; | |||
|          | |||
|         if (markovModel->isOfType(storm::models::ModelType::Dtmc)) { | |||
|             if (storm::settings::getModule<storm::settings::modules::GeneralSettings>().isExactSet()) { | |||
|                 storm::modelchecker::parametric::SparseDtmcRegionChecker <storm::models::sparse::Dtmc<storm::RationalFunction>, storm::RationalNumber> regionChecker(*markovModel->template as<storm::models::sparse::Dtmc<storm::RationalFunction>>()); | |||
|                 regionChecker.specifyFormula(task); | |||
|                 result = regionChecker.performRegionRefinement(parameterSpace, refinementThreshold); | |||
|                 parameterLiftingStopWatch.stop(); | |||
|                 if (modelParameters.size() == 2) { | |||
|                     resultVisualization = regionChecker.visualizeResult(result, parameterSpace, *modelParameters.begin(), *(modelParameters.rbegin())); | |||
|                 } | |||
|             } else { | |||
|                 storm::modelchecker::parametric::SparseDtmcRegionChecker <storm::models::sparse::Dtmc<storm::RationalFunction>, double, storm::RationalNumber> regionChecker(*markovModel->template as<storm::models::sparse::Dtmc<storm::RationalFunction>>()); | |||
|                 regionChecker.specifyFormula(task); | |||
|                 result = regionChecker.performRegionRefinement(parameterSpace, refinementThreshold); | |||
|                 parameterLiftingStopWatch.stop(); | |||
|                 if (modelParameters.size() == 2) { | |||
|                     resultVisualization = regionChecker.visualizeResult(result, parameterSpace, *modelParameters.begin(), *(modelParameters.rbegin())); | |||
|                 } | |||
|             } | |||
|         } else if (markovModel->isOfType(storm::models::ModelType::Mdp)) { | |||
|             if (storm::settings::getModule<storm::settings::modules::GeneralSettings>().isExactSet()) { | |||
|                 storm::modelchecker::parametric::SparseMdpRegionChecker<storm::models::sparse::Mdp<storm::RationalFunction>, storm::RationalNumber> regionChecker(*markovModel->template as<storm::models::sparse::Mdp<storm::RationalFunction>>()); | |||
|                 regionChecker.specifyFormula(task); | |||
|                 result = regionChecker.performRegionRefinement(parameterSpace, refinementThreshold); | |||
|                 parameterLiftingStopWatch.stop(); | |||
|                 if (modelParameters.size() == 2) { | |||
|                     resultVisualization = regionChecker.visualizeResult(result, parameterSpace, *modelParameters.begin(), *(modelParameters.rbegin())); | |||
|                 } | |||
|             } else { | |||
|                 storm::modelchecker::parametric::SparseMdpRegionChecker<storm::models::sparse::Mdp<storm::RationalFunction>, double, storm::RationalNumber> regionChecker(*markovModel->template as<storm::models::sparse::Mdp<storm::RationalFunction>>()); | |||
|                 regionChecker.specifyFormula(task); | |||
|                 result = regionChecker.performRegionRefinement(parameterSpace, refinementThreshold); | |||
|                 parameterLiftingStopWatch.stop(); | |||
|                 if (modelParameters.size() == 2) { | |||
|                     resultVisualization = regionChecker.visualizeResult(result, parameterSpace, *modelParameters.begin(), *(modelParameters.rbegin())); | |||
|                 } | |||
|             } | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::InvalidSettingsException, "Unable to perform parameterLifting on the provided model type."); | |||
|         } | |||
|          | |||
|          | |||
|         auto satArea = storm::utility::zero<typename storm::storage::ParameterRegion<storm::RationalFunction>::CoefficientType>(); | |||
|         auto unsatArea = storm::utility::zero<typename storm::storage::ParameterRegion<storm::RationalFunction>::CoefficientType>(); | |||
|         uint_fast64_t numOfSatRegions = 0; | |||
|         uint_fast64_t numOfUnsatRegions = 0; | |||
|         for (auto const& res : result) { | |||
|             switch (res.second) { | |||
|                 case storm::modelchecker::parametric::RegionCheckResult::AllSat: | |||
|                     satArea += res.first.area(); | |||
|                     ++numOfSatRegions; | |||
|                     break; | |||
|                 case storm::modelchecker::parametric::RegionCheckResult::AllViolated: | |||
|                     unsatArea += res.first.area(); | |||
|                     ++numOfUnsatRegions; | |||
|                     break; | |||
|                 default: | |||
|                     STORM_LOG_ERROR("Unexpected result for region " << res.first.toString(true) << " : " << res.second << "."); | |||
|                     break; | |||
|             } | |||
|         } | |||
|         typename storm::storage::ParameterRegion<storm::RationalFunction>::CoefficientType satAreaFraction = satArea / parameterSpace.area(); | |||
|         typename storm::storage::ParameterRegion<storm::RationalFunction>::CoefficientType unsatAreaFraction = unsatArea / parameterSpace.area(); | |||
|         STORM_PRINT_AND_LOG("Done! Found " << numOfSatRegions << " safe regions and " | |||
|                                      << numOfUnsatRegions << " unsafe regions." << std::endl); | |||
|         STORM_PRINT_AND_LOG(storm::utility::convertNumber<double>(satAreaFraction) * 100 << "% of the parameter space is safe, and " | |||
|                          << storm::utility::convertNumber<double>(unsatAreaFraction) * 100 << "% of the parameter space is unsafe." << std::endl); | |||
|         STORM_PRINT_AND_LOG("Model checking with parameter lifting took " << parameterLiftingStopWatch << " seconds." << std::endl); | |||
|         STORM_PRINT_AND_LOG(resultVisualization); | |||
|          | |||
|         if (storm::settings::getModule<storm::settings::modules::ParametricSettings>().exportResultToFile()) { | |||
|             std::string path = storm::settings::getModule<storm::settings::modules::ParametricSettings>().exportResultPath(); | |||
|             STORM_PRINT_AND_LOG("Exporting result to path " << path << "." << std::endl); | |||
|             std::ofstream filestream; | |||
|             storm::utility::openFile(path, filestream); | |||
|                  | |||
|             for (auto const& res : result) { | |||
|                 switch (res.second) { | |||
|                     case storm::modelchecker::parametric::RegionCheckResult::AllSat: | |||
|                         filestream << "safe: " << res.first.toString(true) << std::endl; | |||
|                         break; | |||
|                     case storm::modelchecker::parametric::RegionCheckResult::AllViolated: | |||
|                         filestream << "unsafe: " << res.first.toString(true) << std::endl; | |||
|                         break; | |||
|                     default: | |||
|                         break; | |||
|                 } | |||
|             } | |||
|         } | |||
|     } | |||
| #endif | |||
|      | |||
|     template<typename ValueType> | |||
|     inline void performParameterLifting(std::shared_ptr<storm::models::sparse::Model<ValueType>> markovModel, std::vector<std::shared_ptr<storm::logic::Formula const>> const& formulas) { | |||
|         for (auto const& formula : formulas) { | |||
|             performParameterLifting(markovModel, formula); | |||
|         } | |||
|     } | |||
| 
 | |||
|     template<typename ValueType, storm::dd::DdType DdType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifyModel(std::shared_ptr<storm::models::ModelBase> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant) { | |||
|         switch(storm::settings::getModule<storm::settings::modules::CoreSettings>().getEngine()) { | |||
|             case storm::settings::modules::CoreSettings::Engine::Sparse: { | |||
|                 std::shared_ptr<storm::models::sparse::Model<ValueType>> sparseModel = model->template as<storm::models::sparse::Model<ValueType>>(); | |||
|                 STORM_LOG_THROW(sparseModel != nullptr, storm::exceptions::InvalidArgumentException, "Sparse engine requires a sparse input model."); | |||
|                 return (sparseModel, formula, onlyInitialStatesRelevant); | |||
|             } | |||
|             case storm::settings::modules::CoreSettings::Engine::Hybrid: { | |||
|                 std::shared_ptr<storm::models::symbolic::Model<DdType>> ddModel = model->template as<storm::models::symbolic::Model<DdType>>(); | |||
|                 STORM_LOG_THROW(ddModel != nullptr, storm::exceptions::InvalidArgumentException, "Hybrid engine requires a DD-based input model."); | |||
|                 return verifySymbolicModelWithHybridEngine(ddModel, formula, onlyInitialStatesRelevant); | |||
|             } | |||
|             case storm::settings::modules::CoreSettings::Engine::Dd: { | |||
|                 std::shared_ptr<storm::models::symbolic::Model<DdType>> ddModel = model->template as<storm::models::symbolic::Model<DdType>>(); | |||
|                 STORM_LOG_THROW(ddModel != nullptr, storm::exceptions::InvalidArgumentException, "Dd engine requires a DD-based input model."); | |||
|                 return verifySymbolicModelWithDdEngine(ddModel, formula, onlyInitialStatesRelevant); | |||
|             } | |||
|             default: { | |||
|                 STORM_LOG_ASSERT(false, "This position should not be reached, as at this point no model has been built."); | |||
|             } | |||
|         } | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySparseDtmc(std::shared_ptr<storm::models::sparse::Dtmc<ValueType>> dtmc, storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> const& task) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         if (storm::settings::getModule<storm::settings::modules::CoreSettings>().getEquationSolver() == storm::solver::EquationSolverType::Elimination && storm::settings::getModule<storm::settings::modules::EliminationSettings>().isUseDedicatedModelCheckerSet()) { | |||
|             storm::modelchecker::SparseDtmcEliminationModelChecker<storm::models::sparse::Dtmc<ValueType>> modelchecker(*dtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } else { | |||
|                 STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The property " << task.getFormula() << " is not supported by the dedicated elimination model checker."); | |||
|             } | |||
|         } else { | |||
|             storm::modelchecker::SparseDtmcPrctlModelChecker<storm::models::sparse::Dtmc<ValueType>> modelchecker(*dtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } else { | |||
|                 STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The property " << task.getFormula() << " is not supported."); | |||
|             } | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySparseCtmc(std::shared_ptr<storm::models::sparse::Ctmc<ValueType>> ctmc, storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> const& task) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::SparseCtmcCslModelChecker<storm::models::sparse::Ctmc<ValueType>> modelchecker(*ctmc); | |||
|         if (modelchecker.canHandle(task)) { | |||
|             result = modelchecker.check(task); | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The property " << task.getFormula() << " is not supported."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySparseMdp(std::shared_ptr<storm::models::sparse::Mdp<ValueType>> mdp, storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> const& task) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::SparseMdpPrctlModelChecker<storm::models::sparse::Mdp<ValueType>> modelchecker(*mdp); | |||
|         if (modelchecker.canHandle(task)) { | |||
|             result = modelchecker.check(task); | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The property " << task.getFormula() << " is not supported."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySparseMarkovAutomaton(std::shared_ptr<storm::models::sparse::MarkovAutomaton<ValueType>> ma, storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> const& task) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         // Close the MA, if it is not already closed. | |||
|         if (!ma->isClosed()) { | |||
|             ma->close(); | |||
|         } | |||
|         storm::modelchecker::SparseMarkovAutomatonCslModelChecker<storm::models::sparse::MarkovAutomaton<ValueType>> modelchecker(*ma); | |||
|         if (modelchecker.canHandle(task)) { | |||
|             result = modelchecker.check(task); | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The property " << task.getFormula() << " is not supported."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySparseModel(std::shared_ptr<storm::models::sparse::Model<ValueType>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant = false) { | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> task(*formula, onlyInitialStatesRelevant); | |||
|          | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         if (model->getType() == storm::models::ModelType::Dtmc) { | |||
|             result = verifySparseDtmc(model->template as<storm::models::sparse::Dtmc<ValueType>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::Mdp) { | |||
|             result = verifySparseMdp(model->template as<storm::models::sparse::Mdp<ValueType>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::Ctmc) { | |||
|             result = verifySparseCtmc(model->template as<storm::models::sparse::Ctmc<ValueType>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::MarkovAutomaton) { | |||
|             result = verifySparseMarkovAutomaton(model->template as<storm::models::sparse::MarkovAutomaton<ValueType>>(), task); | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The model type " << model->getType() << " is not supported."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
| #ifdef STORM_HAVE_CARL | |||
|     template<> | |||
|     inline std::unique_ptr<storm::modelchecker::CheckResult> verifySparseModel(std::shared_ptr<storm::models::sparse::Model<storm::RationalNumber>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant) { | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, RationalNumber> task(*formula, onlyInitialStatesRelevant); | |||
|          | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         if (model->getType() == storm::models::ModelType::Dtmc) { | |||
|             result = verifySparseDtmc(model->template as<storm::models::sparse::Dtmc<storm::RationalNumber>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::Ctmc) { | |||
|             result = verifySparseCtmc(model->template as<storm::models::sparse::Ctmc<storm::RationalNumber>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::Mdp) { | |||
|             result = verifySparseMdp(model->template as<storm::models::sparse::Mdp<storm::RationalNumber>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::MarkovAutomaton) { | |||
|             result = verifySparseMarkovAutomaton(model->template as<storm::models::sparse::MarkovAutomaton<storm::RationalNumber>>(), task); | |||
|         } else { | |||
|             STORM_LOG_ASSERT(false, "Illegal model type."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     inline void exportParametricResultToFile(storm::RationalFunction const& result, storm::analysis::ConstraintCollector<storm::RationalFunction> const& constraintCollector, std::string const& path) { | |||
|         std::ofstream filestream; | |||
|         storm::utility::openFile(path, filestream); | |||
|         filestream << "!Parameters: "; | |||
|         std::set<storm::RationalFunctionVariable> vars = result.gatherVariables(); | |||
|         std::copy(vars.begin(), vars.end(), std::ostream_iterator<storm::RationalFunctionVariable>(filestream, "; ")); | |||
|         filestream << std::endl; | |||
|         filestream << "!Result: " << result << std::endl; | |||
|         filestream << "!Well-formed Constraints: " << std::endl; | |||
|         std::vector<std::string> stringConstraints; | |||
|         std::transform(constraintCollector.getWellformedConstraints().begin(), constraintCollector.getWellformedConstraints().end(), std::back_inserter(stringConstraints), [](carl::Formula<typename storm::Polynomial::PolyType> const& c) ->  std::string { return c.toString();}); | |||
|         std::copy(stringConstraints.begin(), stringConstraints.end(), std::ostream_iterator<std::string>(filestream, "\n")); | |||
|         filestream << "!Graph-preserving Constraints: " << std::endl; | |||
|         stringConstraints.clear(); | |||
|         std::transform(constraintCollector.getGraphPreservingConstraints().begin(), constraintCollector.getGraphPreservingConstraints().end(), std::back_inserter(stringConstraints), [](carl::Formula<typename storm::Polynomial::PolyType> const& c) ->  std::string { return c.toString();}); | |||
|         std::copy(stringConstraints.begin(), stringConstraints.end(), std::ostream_iterator<std::string>(filestream, "\n")); | |||
|         storm::utility::closeFile(filestream); | |||
|     } | |||
|      | |||
|     template<> | |||
|     inline std::unique_ptr<storm::modelchecker::CheckResult> verifySparseModel(std::shared_ptr<storm::models::sparse::Model<storm::RationalFunction>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant) { | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction> task(*formula, onlyInitialStatesRelevant); | |||
|          | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         if (model->getType() == storm::models::ModelType::Dtmc) { | |||
|             result = verifySparseDtmc(model->template as<storm::models::sparse::Dtmc<storm::RationalFunction>>(), task); | |||
|         } else if (model->getType() == storm::models::ModelType::Mdp) { | |||
|             //std::shared_ptr<storm::models::sparse::Mdp<storm::RationalFunction>> mdp = model->template as<storm::models::sparse::Mdp<storm::RationalFunction>>(); | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The parametric engine currently does not support MDPs."); | |||
|         } else if (model->getType() == storm::models::ModelType::Ctmc) { | |||
|             result = verifySparseCtmc(model->template as<storm::models::sparse::Ctmc<storm::RationalFunction>>(), task); | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotSupportedException, "The parametric engine currently does not support " << model->getType()); | |||
|         } | |||
|         return result; | |||
|     } | |||
| #endif | |||
|      | |||
|     template<storm::dd::DdType DdType, typename ValueType = double> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySymbolicModelWithHybridEngine(std::shared_ptr<storm::models::symbolic::Model<DdType, ValueType>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant = false) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> task(*formula, onlyInitialStatesRelevant); | |||
|         if (model->getType() == storm::models::ModelType::Dtmc) { | |||
|             std::shared_ptr<storm::models::symbolic::Dtmc<DdType, ValueType>> dtmc = model->template as<storm::models::symbolic::Dtmc<DdType, ValueType>>(); | |||
|             storm::modelchecker::HybridDtmcPrctlModelChecker<storm::models::symbolic::Dtmc<DdType, ValueType>> modelchecker(*dtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } else if (model->getType() == storm::models::ModelType::Ctmc) { | |||
|             std::shared_ptr<storm::models::symbolic::Ctmc<DdType, ValueType>> ctmc = model->template as<storm::models::symbolic::Ctmc<DdType, ValueType>>(); | |||
|             storm::modelchecker::HybridCtmcCslModelChecker<storm::models::symbolic::Ctmc<DdType, ValueType>> modelchecker(*ctmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } else if (model->getType() == storm::models::ModelType::Mdp) { | |||
|             std::shared_ptr<storm::models::symbolic::Mdp<DdType, ValueType>> mdp = model->template as<storm::models::symbolic::Mdp<DdType, ValueType>>(); | |||
|             storm::modelchecker::HybridMdpPrctlModelChecker<storm::models::symbolic::Mdp<DdType, ValueType>> modelchecker(*mdp); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotImplementedException, "This functionality is not yet implemented."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<storm::dd::DdType DdType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySymbolicModelWithHybridEngine(std::shared_ptr<storm::models::symbolic::Model<DdType, storm::RationalFunction>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant = false) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction> task(*formula, onlyInitialStatesRelevant); | |||
|          | |||
|         STORM_LOG_THROW(model->getType() == storm::models::ModelType::Dtmc, storm::exceptions::NotSupportedException, "Only DTMCs are supported by this engine (in parametric mode)."); | |||
|         std::shared_ptr<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>> dtmc = model->template as<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>>(); | |||
|          | |||
|         if (storm::settings::getModule<storm::settings::modules::CoreSettings>().getEquationSolver() == storm::solver::EquationSolverType::Elimination && storm::settings::getModule<storm::settings::modules::EliminationSettings>().isUseDedicatedModelCheckerSet()) { | |||
|             storm::transformer::SymbolicDtmcToSparseDtmcTransformer<DdType, storm::RationalFunction> transformer; | |||
|             std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> sparseDtmc = transformer.translate(*dtmc); | |||
|              | |||
|             // Optimally, we could preprocess the model here and apply, for example, bisimulation minimization. However, | |||
|             // with the current structure of functions in storm.h and entrypoints.h this is not possible, because later | |||
|             // the filters will be applied wrt. to states of the original model, which is problematic. | |||
|             // sparseDtmc = preprocessModel<storm::models::sparse::Dtmc<storm::RationalFunction>>(sparseDtmc, {formula})->template as<storm::models::sparse::Dtmc<storm::RationalFunction>>(); | |||
|             storm::modelchecker::SparseDtmcEliminationModelChecker<storm::models::sparse::Dtmc<storm::RationalFunction>> modelchecker(*sparseDtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|                  | |||
|                 // Now translate the sparse result to hybrid one, so it can be filtered with the symbolic initial states of the model later. | |||
|                 if (result->isQualitative()) { | |||
|                     storm::modelchecker::ExplicitQualitativeCheckResult const& explicitResult = result->asExplicitQualitativeCheckResult(); | |||
|                      | |||
|                     if (explicitResult.isResultForAllStates()) { | |||
|                         result = std::make_unique<storm::modelchecker::SymbolicQualitativeCheckResult<DdType>>(model->getReachableStates(), storm::dd::Bdd<DdType>::fromVector(model->getManager(), explicitResult.getTruthValuesVector(), transformer.getOdd(), model->getRowVariables())); | |||
|                     } else { | |||
|                         storm::dd::Odd oldOdd = transformer.getOdd(); | |||
|                         storm::dd::Odd newOdd = model->getInitialStates().createOdd(); | |||
|                         storm::storage::BitVector tmp(oldOdd.getTotalOffset()); | |||
|                         for (auto const& entry : explicitResult.getTruthValuesMap()) { | |||
|                             tmp.set(entry.first, entry.second); | |||
|                         } | |||
|                         result = std::make_unique<storm::modelchecker::SymbolicQualitativeCheckResult<DdType>>(model->getReachableStates(), storm::dd::Bdd<DdType>::fromVector(model->getManager(), tmp, oldOdd, model->getRowVariables())); | |||
|                     } | |||
|                 } else if (result->isQuantitative()) { | |||
|                     storm::modelchecker::ExplicitQuantitativeCheckResult<storm::RationalFunction> const& explicitResult = result->asExplicitQuantitativeCheckResult<storm::RationalFunction>(); | |||
|                      | |||
|                     if (explicitResult.isResultForAllStates()) { | |||
|                         result = std::make_unique<storm::modelchecker::HybridQuantitativeCheckResult<DdType, storm::RationalFunction>>(model->getReachableStates(), model->getManager().getBddZero(), model->getManager().template getAddZero<storm::RationalFunction>(), model->getReachableStates(), transformer.getOdd(), explicitResult.getValueVector()); | |||
|                     } else { | |||
|                         storm::dd::Odd oldOdd = transformer.getOdd(); | |||
|                         storm::dd::Odd newOdd = model->getInitialStates().createOdd(); | |||
|                         std::vector<storm::RationalFunction> tmp(oldOdd.getTotalOffset(), storm::utility::zero<storm::RationalFunction>()); | |||
|                         for (auto const& entry : explicitResult.getValueMap()) { | |||
|                             tmp[entry.first] = entry.second; | |||
|                         } | |||
|                         std::vector<storm::RationalFunction> newValues = model->getInitialStates().filterExplicitVector(oldOdd, tmp); | |||
|                         result = std::make_unique<storm::modelchecker::HybridQuantitativeCheckResult<DdType, storm::RationalFunction>>(model->getReachableStates(), model->getManager().getBddZero(), model->getManager().template getAddZero<storm::RationalFunction>(), model->getInitialStates(), newOdd, newValues); | |||
|                     } | |||
|                 } | |||
|             } | |||
|         } else { | |||
|             storm::modelchecker::HybridDtmcPrctlModelChecker<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>> modelchecker(*dtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } | |||
|          | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<storm::dd::DdType DdType, typename ValueType = double> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySymbolicModelWithDdEngine(std::shared_ptr<storm::models::symbolic::Model<DdType, ValueType>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, ValueType> task(*formula, onlyInitialStatesRelevant); | |||
|         if (model->getType() == storm::models::ModelType::Dtmc) { | |||
|             std::shared_ptr<storm::models::symbolic::Dtmc<DdType, ValueType>> dtmc = model->template as<storm::models::symbolic::Dtmc<DdType, ValueType>>(); | |||
|             storm::modelchecker::SymbolicDtmcPrctlModelChecker<storm::models::symbolic::Dtmc<DdType, ValueType>> modelchecker(*dtmc); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } else if (model->getType() == storm::models::ModelType::Mdp) { | |||
|             std::shared_ptr<storm::models::symbolic::Mdp<DdType, ValueType>> mdp = model->template as<storm::models::symbolic::Mdp<DdType, ValueType>>(); | |||
|             storm::modelchecker::SymbolicMdpPrctlModelChecker<storm::models::symbolic::Mdp<DdType, ValueType>> modelchecker(*mdp); | |||
|             if (modelchecker.canHandle(task)) { | |||
|                 result = modelchecker.check(task); | |||
|             } | |||
|         } else { | |||
|             STORM_LOG_THROW(false, storm::exceptions::NotImplementedException, "This functionality is not yet implemented."); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<storm::dd::DdType DdType> | |||
|     std::unique_ptr<storm::modelchecker::CheckResult> verifySymbolicModelWithDdEngine(std::shared_ptr<storm::models::symbolic::Model<DdType, storm::RationalFunction>> model, std::shared_ptr<storm::logic::Formula const> const& formula, bool onlyInitialStatesRelevant) { | |||
|         std::unique_ptr<storm::modelchecker::CheckResult> result; | |||
|         storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction> task(*formula, onlyInitialStatesRelevant); | |||
|          | |||
|         STORM_LOG_THROW(model->getType() == storm::models::ModelType::Dtmc, storm::exceptions::NotSupportedException, "Only DTMCs are supported by this engine (in parametric mode)."); | |||
|         std::shared_ptr<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>> dtmc = model->template as<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>>(); | |||
|         storm::modelchecker::SymbolicDtmcPrctlModelChecker<storm::models::symbolic::Dtmc<DdType, storm::RationalFunction>> modelchecker(*dtmc); | |||
|         if (modelchecker.canHandle(task)) { | |||
|             result = modelchecker.check(task); | |||
|         } | |||
|         return result; | |||
|     } | |||
|      | |||
|     template<typename ValueType> | |||
|     void exportMatrixToFile(std::shared_ptr<storm::models::sparse::Model<ValueType>> model, std::string const& filepath) { | |||
|         STORM_LOG_THROW(model->getType() != storm::models::ModelType::Ctmc, storm::exceptions::NotImplementedException, "This functionality is not yet implemented." ); | |||
|         std::ofstream stream; | |||
|         storm::utility::openFile(filepath, stream); | |||
|         model->getTransitionMatrix().printAsMatlabMatrix(stream); | |||
|         storm::utility::closeFile(stream); | |||
|     } | |||
|      | |||
| } | |||
| 
 | |||
| #endif	/* STORM_H */ | |||
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