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Create test for LatticeExtender

tempestpy_adaptions
Jip Spel 6 years ago
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1 changed files with 98 additions and 0 deletions
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  1. 98
      src/test/storm-pars/analysis/LatticeExtenderTest.cpp

98
src/test/storm-pars/analysis/LatticeExtenderTest.cpp
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//
// Created by Jip Spel on 20.09.18.
//
// TODO: cleanup includes
#include "gtest/gtest.h"
#include "storm-config.h"
#include "test/storm_gtest.h"
#include "storm-parsers/parser/FormulaParser.h"
#include "storm/logic/Formulas.h"
#include "storm/models/sparse/StandardRewardModel.h"
#include "storm/modelchecker/prctl/SparseDtmcPrctlModelChecker.h"
#include "storm/modelchecker/results/ExplicitQuantitativeCheckResult.h"
#include "storm-parsers/parser/AutoParser.h"
#include "storm-parsers/parser/PrismParser.h"
#include "storm/storage/expressions/ExpressionManager.h"
#include "storm/api/builder.h"
#include "storm-pars/analysis/Lattice.h"
#include "storm-pars/analysis/LatticeExtender.h"
#include "storm-pars/transformer/SparseParametricDtmcSimplifier.h"
#include "storm-pars/api/storm-pars.h"
#include "storm/api/storm.h"
#include "storm-parsers/api/storm-parsers.h"
TEST(LatticeExtenderTest, Brp_with_bisimulation) {
std::string programFile = STORM_TEST_RESOURCES_DIR "/pdtmc/brp16_2.pm";
std::string formulaAsString = "P=? [F s=4 & i=N ]";
std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
// Program and formula
storm::prism::Program program = storm::api::parseProgram(programFile);
program = storm::utility::prism::preprocess(program, constantsAsString);
std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::api::extractFormulasFromProperties(storm::api::parsePropertiesForPrismProgram(formulaAsString, program));
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model = storm::api::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
auto simplifier = storm::transformer::SparseParametricDtmcSimplifier<storm::models::sparse::Dtmc<storm::RationalFunction>>(*dtmc);
ASSERT_TRUE(simplifier.simplify(*(formulas[0])));
model = simplifier.getSimplifiedModel();
// Apply bisimulation
storm::storage::BisimulationType bisimType = storm::storage::BisimulationType::Strong;
if (storm::settings::getModule<storm::settings::modules::BisimulationSettings>().isWeakBisimulationSet()) {
bisimType = storm::storage::BisimulationType::Weak;
}
dtmc = storm::api::performBisimulationMinimization<storm::RationalFunction>(model, formulas, bisimType)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
ASSERT_EQ(dtmc->getNumberOfStates(), 99ull);
ASSERT_EQ(dtmc->getNumberOfTransitions(), 195ull);
auto *extender = new storm::analysis::LatticeExtender<storm::RationalFunction>(dtmc);
auto criticalTuple = extender->toLattice(formulas);
EXPECT_EQ(dtmc->getNumberOfStates(), std::get<1>(criticalTuple));
EXPECT_EQ(dtmc->getNumberOfStates(), std::get<2>(criticalTuple));
auto lattice = std::get<0>(criticalTuple);
for (auto i = 0; i < dtmc->getNumberOfStates(); ++i) {
EXPECT_TRUE(lattice->getAddedStates()[i]);
}
// Check on some nodes
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(1,0));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(1,5));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(5,0));
EXPECT_EQ(storm::analysis::Lattice::ABOVE, lattice->compare(94,5));
EXPECT_EQ(storm::analysis::Lattice::UNKNOWN, lattice->compare(7,13));
}
TEST(LatticeExtenderTest, Brp_without_bisimulation) {
std::string programFile = STORM_TEST_RESOURCES_DIR "/pdtmc/brp16_2.pm";
std::string formulaAsString = "P=? [F s=4 & i=N ]";
std::string constantsAsString = ""; //e.g. pL=0.9,TOACK=0.5
// Program and formula
storm::prism::Program program = storm::api::parseProgram(programFile);
program = storm::utility::prism::preprocess(program, constantsAsString);
std::vector<std::shared_ptr<const storm::logic::Formula>> formulas = storm::api::extractFormulasFromProperties(storm::api::parsePropertiesForPrismProgram(formulaAsString, program));
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model = storm::api::buildSparseModel<storm::RationalFunction>(program, formulas)->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
auto simplifier = storm::transformer::SparseParametricDtmcSimplifier<storm::models::sparse::Dtmc<storm::RationalFunction>>(*dtmc);
ASSERT_TRUE(simplifier.simplify(*(formulas[0])));
model = simplifier.getSimplifiedModel();
dtmc = model->as<storm::models::sparse::Dtmc<storm::RationalFunction>>();
ASSERT_EQ(dtmc->getNumberOfStates(), 193ull);
ASSERT_EQ(dtmc->getNumberOfTransitions(), 383ull);
auto *extender = new storm::analysis::LatticeExtender<storm::RationalFunction>(dtmc);
auto criticalTuple = extender->toLattice(formulas);
EXPECT_EQ(183, std::get<1>(criticalTuple));
EXPECT_EQ(186, std::get<2>(criticalTuple));
}
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