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58 lines
3.1 KiB
58 lines
3.1 KiB
#include "gtest/gtest.h"
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#include "storm-config.h"
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#include "src/parser/PrismParser.h"
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#include "src/parser/FormulaParser.h"
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#include "src/builder/ExplicitModelBuilder.h"
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#include "src/storage/bisimulation/NondeterministicModelBisimulationDecomposition.h"
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#include "src/models/sparse/Mdp.h"
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#include "src/models/sparse/StandardRewardModel.h"
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TEST(NondeterministicModelBisimulationDecomposition, TwoDice) {
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storm::prism::Program program = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/builder/two_dice.nm");
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// Build the die model without its reward model.
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std::shared_ptr<storm::models::sparse::Model<double>> model = storm::builder::ExplicitModelBuilder<double>(program, storm::generator::NextStateGeneratorOptions(false, true)).build();
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ASSERT_EQ(model->getType(), storm::models::ModelType::Mdp);
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std::shared_ptr<storm::models::sparse::Mdp<double>> mdp = model->as<storm::models::sparse::Mdp<double>>();
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storm::storage::NondeterministicModelBisimulationDecomposition<storm::models::sparse::Mdp<double>> bisim(*mdp);
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ASSERT_NO_THROW(bisim.computeBisimulationDecomposition());
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std::shared_ptr<storm::models::sparse::Model<double>> result;
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ASSERT_NO_THROW(result = bisim.getQuotient());
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EXPECT_EQ(storm::models::ModelType::Mdp, result->getType());
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EXPECT_EQ(77ul, result->getNumberOfStates());
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EXPECT_EQ(183ul, result->getNumberOfTransitions());
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EXPECT_EQ(97ul, result->as<storm::models::sparse::Mdp<double>>()->getNumberOfChoices());
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typename storm::storage::NondeterministicModelBisimulationDecomposition<storm::models::sparse::Mdp<double>>::Options options;
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options.respectedAtomicPropositions = std::set<std::string>({"two"});
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storm::storage::NondeterministicModelBisimulationDecomposition<storm::models::sparse::Mdp<double>> bisim2(*mdp, options);
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ASSERT_NO_THROW(bisim2.computeBisimulationDecomposition());
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ASSERT_NO_THROW(result = bisim2.getQuotient());
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EXPECT_EQ(storm::models::ModelType::Mdp, result->getType());
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EXPECT_EQ(11ul, result->getNumberOfStates());
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EXPECT_EQ(26ul, result->getNumberOfTransitions());
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EXPECT_EQ(14ul, result->as<storm::models::sparse::Mdp<double>>()->getNumberOfChoices());
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// A parser that we use for conveniently constructing the formulas.
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storm::parser::FormulaParser formulaParser;
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std::shared_ptr<storm::logic::Formula const> formula = formulaParser.parseSingleFormulaFromString("Pmin=? [F \"two\"]");
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typename storm::storage::NondeterministicModelBisimulationDecomposition<storm::models::sparse::Mdp<double>>::Options options2(*mdp, *formula);
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storm::storage::NondeterministicModelBisimulationDecomposition<storm::models::sparse::Mdp<double>> bisim3(*mdp, options2);
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ASSERT_NO_THROW(bisim3.computeBisimulationDecomposition());
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ASSERT_NO_THROW(result = bisim3.getQuotient());
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EXPECT_EQ(storm::models::ModelType::Mdp, result->getType());
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EXPECT_EQ(11ul, result->getNumberOfStates());
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EXPECT_EQ(26ul, result->getNumberOfTransitions());
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EXPECT_EQ(14ul, result->as<storm::models::sparse::Mdp<double>>()->getNumberOfChoices());
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}
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