sjunges
10 years ago
6 changed files with 426 additions and 359 deletions
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146src/counterexamples/GenerateCounterexample.h
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43src/modelchecker/prctl/CreatePrctlModelChecker.h
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368src/storm.cpp
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168src/utility/CLI.h
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22src/utility/Initialize.h
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38src/utility/InitializeLogging.h
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#ifndef STORM_COUNTEREXAMPLES_GENERATECOUNTEREXAMPLE_H_ |
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#define STORM_COUNTEREXAMPLES_GENERATECOUNTEREXAMPLE_H_ |
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#include "src/models/Dtmc.h" |
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#include "src/models/AtomicPropositionsLabeling.h" |
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#include "src/counterexamples/MILPMinimalLabelSetGenerator.h" |
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#include "src/counterexamples/SMTMinimalCommandSetGenerator.h" |
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#include "src/counterexamples/PathBasedSubsystemGenerator.h" |
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#include "src/parser/PrctlParser.h" |
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#include "src/properties/Prctl.h" |
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#include "src/modelchecker/prctl/CreatePrctlModelChecker.h" |
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#include "src/parser/PrctlFileParser.h" |
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#include "src/exceptions/InvalidSettingsException.h" |
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/*! |
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* Handles the counterexample generation control. |
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* |
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* @param parser An AutoParser to get the model from. |
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*/ |
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void generateCounterExample(std::shared_ptr<storm::models::AbstractModel<double>> model) { |
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LOG4CPLUS_INFO(logger, "Starting counterexample generation."); |
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LOG4CPLUS_INFO(logger, "Testing inputs..."); |
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storm::settings::Settings* s = storm::settings::Settings::getInstance(); |
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// First test output directory. |
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std::string outPath = s->getOptionByLongName("counterExample").getArgument(0).getValueAsString(); |
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if(outPath.back() != '/' && outPath.back() != '\\') { |
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LOG4CPLUS_ERROR(logger, "The output path is not valid."); |
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return; |
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} |
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std::ofstream testFile(outPath + "test.dot"); |
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if(testFile.fail()) { |
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LOG4CPLUS_ERROR(logger, "The output path is not valid."); |
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return; |
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} |
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testFile.close(); |
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std::remove((outPath + "test.dot").c_str()); |
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// Differentiate between model types. |
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if(model->getType() != storm::models::DTMC) { |
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LOG4CPLUS_ERROR(logger, "Counterexample generation for the selected model type is not supported."); |
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return; |
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} |
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// Get the Dtmc back from the AbstractModel |
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// Note that the ownership of the object referenced by dtmc lies at the main function. |
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// Thus, it must not be deleted. |
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storm::models::Dtmc<double> dtmc = *(model->as<storm::models::Dtmc<double>>()); |
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LOG4CPLUS_INFO(logger, "Model is a DTMC."); |
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// Get specified PRCTL formulas. |
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if(!s->isSet("prctl")) { |
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LOG4CPLUS_ERROR(logger, "No PRCTL formula file specified."); |
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return; |
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} |
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std::string const chosenPrctlFile = s->getOptionByLongName("prctl").getArgument(0).getValueAsString(); |
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LOG4CPLUS_INFO(logger, "Parsing prctl file: " << chosenPrctlFile << "."); |
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std::list<std::shared_ptr<storm::properties::prctl::PrctlFilter<double>>> formulaList = storm::parser::PrctlFileParser::parsePrctlFile(chosenPrctlFile); |
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// Test for each formula if a counterexample can be generated for it. |
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if(formulaList.size() == 0) { |
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LOG4CPLUS_ERROR(logger, "No PRCTL formula found."); |
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return; |
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} |
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// Get prctl file name without the filetype |
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uint_fast64_t first = 0; |
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if(chosenPrctlFile.find('/') != std::string::npos) { |
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first = chosenPrctlFile.find_last_of('/') + 1; |
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} else if(chosenPrctlFile.find('\\') != std::string::npos) { |
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first = chosenPrctlFile.find_last_of('\\') + 1; |
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} |
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uint_fast64_t length; |
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if(chosenPrctlFile.find_last_of('.') != std::string::npos && chosenPrctlFile.find_last_of('.') >= first) { |
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length = chosenPrctlFile.find_last_of('.') - first; |
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} else { |
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length = chosenPrctlFile.length() - first; |
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} |
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std::string outFileName = chosenPrctlFile.substr(first, length); |
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// Test formulas and do generation |
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uint_fast64_t fIndex = 0; |
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for (auto formula : formulaList) { |
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// First check if it is a formula type for which a counterexample can be generated. |
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if (std::dynamic_pointer_cast<storm::properties::prctl::AbstractStateFormula<double>>(formula->getChild()).get() == nullptr) { |
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LOG4CPLUS_ERROR(logger, "Unexpected kind of formula. Expected a state formula."); |
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continue; |
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} |
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std::shared_ptr<storm::properties::prctl::AbstractStateFormula<double>> stateForm = std::static_pointer_cast<storm::properties::prctl::AbstractStateFormula<double>>(formula->getChild()); |
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// Do some output |
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std::cout << "Generating counterexample for formula " << fIndex << ":" << std::endl; |
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LOG4CPLUS_INFO(logger, "Generating counterexample for formula " + std::to_string(fIndex) + ": "); |
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std::cout << "\t" << formula->toString() << "\n" << std::endl; |
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LOG4CPLUS_INFO(logger, formula->toString()); |
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// Now check if the model does not satisfy the formula. |
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// That is if there is at least one initial state of the model that does not. |
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// Also raise the logger threshold for the log file, so that the model check infos aren't logged (useless and there are lots of them) |
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// Lower it again after the model check. |
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logger.getAppender("mainFileAppender")->setThreshold(log4cplus::WARN_LOG_LEVEL); |
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storm::storage::BitVector result = stateForm->check(*createPrctlModelChecker(dtmc)); |
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logger.getAppender("mainFileAppender")->setThreshold(log4cplus::INFO_LOG_LEVEL); |
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if((result & dtmc.getInitialStates()).getNumberOfSetBits() == dtmc.getInitialStates().getNumberOfSetBits()) { |
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std::cout << "Formula is satisfied. Can not generate counterexample.\n\n" << std::endl; |
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LOG4CPLUS_INFO(logger, "Formula is satisfied. Can not generate counterexample."); |
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continue; |
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} |
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// Generate counterexample |
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storm::models::Dtmc<double> counterExample = storm::counterexamples::PathBasedSubsystemGenerator<double>::computeCriticalSubsystem(dtmc, stateForm); |
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LOG4CPLUS_INFO(logger, "Found counterexample."); |
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// Output counterexample |
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// Do standard output |
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std::cout << "Found counterexample with following properties: " << std::endl; |
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counterExample.printModelInformationToStream(std::cout); |
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std::cout << "For full Dtmc see " << outFileName << "_" << fIndex << ".dot at given output path.\n\n" << std::endl; |
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// Write the .dot file |
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std::ofstream outFile(outPath + outFileName + "_" + std::to_string(fIndex) + ".dot"); |
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if(outFile.good()) { |
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counterExample.writeDotToStream(outFile, true, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, true); |
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outFile.close(); |
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} |
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fIndex++; |
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} |
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} |
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#endif |
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@ -0,0 +1,43 @@ |
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#ifndef STORM_MODELCHECKER_PRCTL_CREATEPRCTLMODELCHECKER_H_ |
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#define STORM_MODELCHECKER_PRCTL_CREATEPRCTLMODELCHECKER_H_ |
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#include "src/modelchecker/prctl/SparseDtmcPrctlModelChecker.h" |
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#include "src/modelchecker/prctl/SparseMdpPrctlModelChecker.h" |
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#include "src/solver/GmmxxLinearEquationSolver.h" |
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#include "src/solver/NativeLinearEquationSolver.h" |
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#include "src/solver/GmmxxNondeterministicLinearEquationSolver.h" |
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#include "src/solver/GurobiLpSolver.h" |
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/*! |
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* Creates a model checker for the given DTMC that complies with the given options. |
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* |
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* @param dtmc A reference to the DTMC for which the model checker is to be created. |
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* @return A pointer to the resulting model checker. |
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*/ |
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storm::modelchecker::prctl::AbstractModelChecker<double>* createPrctlModelChecker(storm::models::Dtmc<double> const & dtmc) { |
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// Create the appropriate model checker. |
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storm::settings::Settings* s = storm::settings::Settings::getInstance(); |
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std::string const& linsolver = s->getOptionByLongName("linsolver").getArgument(0).getValueAsString(); |
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if (linsolver == "gmm++") { |
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return new storm::modelchecker::prctl::SparseDtmcPrctlModelChecker<double>(dtmc, new storm::solver::GmmxxLinearEquationSolver<double>()); |
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} else if (linsolver == "native") { |
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return new storm::modelchecker::prctl::SparseDtmcPrctlModelChecker<double>(dtmc, new storm::solver::NativeLinearEquationSolver<double>()); |
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} |
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// The control flow should never reach this point, as there is a default setting for matrixlib. |
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std::string message = "No matrix library suitable for DTMC model checking has been set."; |
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throw storm::exceptions::InvalidSettingsException() << message; |
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return nullptr; |
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} |
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/*! |
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* Creates a model checker for the given MDP that complies with the given options. |
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* |
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* @param mdp The Dtmc that the model checker will check |
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* @return |
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*/ |
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storm::modelchecker::prctl::AbstractModelChecker<double>* createPrctlModelChecker(storm::models::Mdp<double> const & mdp) { |
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// Create the appropriate model checker. |
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return new storm::modelchecker::prctl::SparseMdpPrctlModelChecker<double>(mdp); |
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} |
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#endif |
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#ifndef STORM_UTILITY_CLI_H_ |
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#define STORM_UTILITY_CLI_H_ |
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#include <iostream> |
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#include <fstream> |
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#include <cstdio> |
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#include <sstream> |
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#include "src/utility/OsDetection.h" |
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// Registers all standard options |
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#include "src/utility/StormOptions.h" |
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// Includes for the linked libraries and versions header |
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#ifdef STORM_HAVE_INTELTBB |
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# include "tbb/tbb_stddef.h" |
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#endif |
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#ifdef STORM_HAVE_GLPK |
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# include "glpk.h" |
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#endif |
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#ifdef STORM_HAVE_GUROBI |
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# include "gurobi_c.h" |
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#endif |
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#ifdef STORM_HAVE_Z3 |
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# include "z3.h" |
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#endif |
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/*! |
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* Gives the current working directory |
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* |
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* @return std::string The path of the current working directory |
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*/ |
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std::string getCurrentWorkingDirectory() { |
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char temp[512]; |
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return (GetCurrentDir(temp, 512 - 1) ? std::string(temp) : std::string("")); |
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} |
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void printUsage() { |
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#ifndef WINDOWS |
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struct rusage ru; |
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getrusage(RUSAGE_SELF, &ru); |
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std::cout << "===== Statistics ==============================" << std::endl; |
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std::cout << "peak memory usage: " << ru.ru_maxrss/1024/1024 << "MB" << std::endl; |
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std::cout << "CPU time: " << ru.ru_utime.tv_sec << "." << std::setw(3) << std::setfill('0') << ru.ru_utime.tv_usec/1000 << " seconds" << std::endl; |
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std::cout << "===============================================" << std::endl; |
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#else |
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HANDLE hProcess = GetCurrentProcess (); |
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FILETIME ftCreation, ftExit, ftUser, ftKernel; |
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PROCESS_MEMORY_COUNTERS pmc; |
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if (GetProcessMemoryInfo( hProcess, &pmc, sizeof(pmc))) { |
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std::cout << "Memory Usage: " << std::endl; |
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std::cout << "\tPageFaultCount: " << pmc.PageFaultCount << std::endl; |
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std::cout << "\tPeakWorkingSetSize: " << pmc.PeakWorkingSetSize << std::endl; |
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std::cout << "\tWorkingSetSize: " << pmc.WorkingSetSize << std::endl; |
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std::cout << "\tQuotaPeakPagedPoolUsage: " << pmc.QuotaPeakPagedPoolUsage << std::endl; |
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std::cout << "\tQuotaPagedPoolUsage: " << pmc.QuotaPagedPoolUsage << std::endl; |
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std::cout << "\tQuotaPeakNonPagedPoolUsage: " << pmc.QuotaPeakNonPagedPoolUsage << std::endl; |
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std::cout << "\tQuotaNonPagedPoolUsage: " << pmc.QuotaNonPagedPoolUsage << std::endl; |
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std::cout << "\tPagefileUsage:" << pmc.PagefileUsage << std::endl; |
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std::cout << "\tPeakPagefileUsage: " << pmc.PeakPagefileUsage << std::endl; |
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} |
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GetProcessTimes (hProcess, &ftCreation, &ftExit, &ftKernel, &ftUser); |
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ULARGE_INTEGER uLargeInteger; |
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uLargeInteger.LowPart = ftKernel.dwLowDateTime; |
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uLargeInteger.HighPart = ftKernel.dwHighDateTime; |
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double kernelTime = static_cast<double>(uLargeInteger.QuadPart) / 10000.0; // 100 ns Resolution to milliseconds |
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uLargeInteger.LowPart = ftUser.dwLowDateTime; |
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uLargeInteger.HighPart = ftUser.dwHighDateTime; |
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double userTime = static_cast<double>(uLargeInteger.QuadPart) / 10000.0; |
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std::cout << "CPU Time: " << std::endl; |
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std::cout << "\tKernel Time: " << std::setprecision(5) << kernelTime << "ms" << std::endl; |
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std::cout << "\tUser Time: " << std::setprecision(5) << userTime << "ms" << std::endl; |
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#endif |
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} |
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/*! |
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* Prints the header. |
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*/ |
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void printHeader(const int argc, const char* argv[]) { |
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std::cout << "StoRM" << std::endl; |
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std::cout << "-----" << std::endl << std::endl; |
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std::cout << "Version: " << STORM_CPP_VERSION_MAJOR << "." << STORM_CPP_VERSION_MINOR << "." << STORM_CPP_VERSION_PATCH; |
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if (STORM_CPP_VERSION_COMMITS_AHEAD != 0) { |
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std::cout << " (+" << STORM_CPP_VERSION_COMMITS_AHEAD << " commits)"; |
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} |
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std::cout << " build from revision " << STORM_CPP_VERSION_HASH; |
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if (STORM_CPP_VERSION_DIRTY == 1) { |
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std::cout << " (DIRTY)"; |
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} |
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std::cout << "." << std::endl; |
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#ifdef STORM_HAVE_INTELTBB |
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std::cout << "Linked with Intel Threading Building Blocks v" << TBB_VERSION_MAJOR << "." << TBB_VERSION_MINOR << " (Interface version " << TBB_INTERFACE_VERSION << ")." << std::endl; |
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#endif |
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#ifdef STORM_HAVE_GLPK |
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std::cout << "Linked with GNU Linear Programming Kit v" << GLP_MAJOR_VERSION << "." << GLP_MINOR_VERSION << "." << std::endl; |
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#endif |
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#ifdef STORM_HAVE_GUROBI |
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std::cout << "Linked with Gurobi Optimizer v" << GRB_VERSION_MAJOR << "." << GRB_VERSION_MINOR << "." << GRB_VERSION_TECHNICAL << "." << std::endl; |
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#endif |
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#ifdef STORM_HAVE_Z3 |
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unsigned int z3Major, z3Minor, z3BuildNumber, z3RevisionNumber; |
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Z3_get_version(&z3Major, &z3Minor, &z3BuildNumber, &z3RevisionNumber); |
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std::cout << "Linked with Microsoft Z3 Optimizer v" << z3Major << "." << z3Minor << " Build " << z3BuildNumber << " Rev " << z3RevisionNumber << "." << std::endl; |
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#endif |
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// "Compute" the command line argument string with which STORM was invoked. |
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std::stringstream commandStream; |
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for (int i = 0; i < argc; ++i) { |
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commandStream << argv[i] << " "; |
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} |
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std::cout << "Command line: " << commandStream.str() << std::endl << std::endl; |
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std::cout << "Current working directory: " << getCurrentWorkingDirectory() << std::endl << std::endl; |
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} |
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/*! |
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* Parses the given command line arguments. |
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* |
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* @param argc The argc argument of main(). |
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* @param argv The argv argument of main(). |
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* @return True iff the program should continue to run after parsing the options. |
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*/ |
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bool parseOptions(const int argc, const char* argv[]) { |
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storm::settings::Settings* s = storm::settings::Settings::getInstance(); |
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try { |
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storm::settings::Settings::parse(argc, argv); |
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} catch (storm::exceptions::OptionParserException& e) { |
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std::cout << "Could not recover from settings error: " << e.what() << "." << std::endl; |
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std::cout << std::endl << s->getHelpText(); |
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return false; |
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} |
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if (s->isSet("help")) { |
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std::cout << storm::settings::Settings::getInstance()->getHelpText(); |
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return false; |
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} |
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if (s->isSet("verbose")) { |
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logger.getAppender("mainConsoleAppender")->setThreshold(log4cplus::INFO_LOG_LEVEL); |
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LOG4CPLUS_INFO(logger, "Enabled verbose mode, log output gets printed to console."); |
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} |
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if (s->isSet("debug")) { |
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logger.setLogLevel(log4cplus::DEBUG_LOG_LEVEL); |
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logger.getAppender("mainConsoleAppender")->setThreshold(log4cplus::DEBUG_LOG_LEVEL); |
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LOG4CPLUS_INFO(logger, "Enabled very verbose mode, log output gets printed to console."); |
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} |
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if (s->isSet("trace")) { |
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logger.setLogLevel(log4cplus::TRACE_LOG_LEVEL); |
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logger.getAppender("mainConsoleAppender")->setThreshold(log4cplus::TRACE_LOG_LEVEL); |
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LOG4CPLUS_INFO(logger, "Enabled trace mode, log output gets printed to console."); |
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} |
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if (s->isSet("logfile")) { |
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setUpFileLogging(); |
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} |
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return true; |
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} |
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#endif |
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@ -0,0 +1,22 @@ |
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#ifndef STORM_UTILITY_INITIALIZE_H_ |
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#define STORM_UTILITY_INITIALIZE_H_ |
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#include "InitializeLogging.h" |
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/*! |
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* Performs some necessary initializations. |
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*/ |
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void setUp() { |
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// Increase the precision of output. |
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std::cout.precision(10); |
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} |
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|
/*! |
||||
|
* Performs some necessary clean-up. |
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|
*/ |
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|
void cleanUp() { |
||||
|
// Intentionally left empty. |
||||
|
} |
||||
|
|
||||
|
|
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|
#endif |
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@ -0,0 +1,38 @@ |
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|
#ifndef STORM_UTILITY_INITIALIZELOGGING_H_ |
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|
#define STORM_UTILITY_INITIALIZELOGGING_H_ |
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|
|
||||
|
#include "log4cplus/logger.h" |
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|
#include "log4cplus/loggingmacros.h" |
||||
|
#include "log4cplus/consoleappender.h" |
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|
#include "log4cplus/fileappender.h" |
||||
|
|
||||
|
#include "src/settings/Settings.h" |
||||
|
|
||||
|
log4cplus::Logger logger; |
||||
|
|
||||
|
/*! |
||||
|
* Initializes the logging framework and sets up logging to console. |
||||
|
*/ |
||||
|
void initializeLogger() { |
||||
|
logger = log4cplus::Logger::getInstance(LOG4CPLUS_TEXT("main")); |
||||
|
logger.setLogLevel(log4cplus::INFO_LOG_LEVEL); |
||||
|
log4cplus::SharedAppenderPtr consoleLogAppender(new log4cplus::ConsoleAppender()); |
||||
|
consoleLogAppender->setName("mainConsoleAppender"); |
||||
|
consoleLogAppender->setThreshold(log4cplus::WARN_LOG_LEVEL); |
||||
|
consoleLogAppender->setLayout(std::auto_ptr<log4cplus::Layout>(new log4cplus::PatternLayout("%-5p - %D{%H:%M:%S} (%r ms) - %b:%L: %m%n"))); |
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|
logger.addAppender(consoleLogAppender); |
||||
|
} |
||||
|
|
||||
|
/*! |
||||
|
* Sets up the logging to file. |
||||
|
*/ |
||||
|
void setUpFileLogging() { |
||||
|
storm::settings::Settings* s = storm::settings::Settings::getInstance(); |
||||
|
log4cplus::SharedAppenderPtr fileLogAppender(new log4cplus::FileAppender(s->getOptionByLongName("logfile").getArgument(0).getValueAsString())); |
||||
|
fileLogAppender->setName("mainFileAppender"); |
||||
|
fileLogAppender->setLayout(std::auto_ptr<log4cplus::Layout>(new log4cplus::PatternLayout("%-5p - %D{%H:%M:%S} (%r ms) - %F:%L: %m%n"))); |
||||
|
logger.addAppender(fileLogAppender); |
||||
|
} |
||||
|
|
||||
|
|
||||
|
#endif |
||||
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