Matthias Volk
8 years ago
23 changed files with 218 additions and 113 deletions
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6CMakeLists.txt
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15cmake/CMakeLists.txt
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3cmake/config.py.in
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2lib/.gitignore
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9lib/stormpy/pars/__init__.py
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15setup.py
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61src/core/pla.cpp
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8src/core/pla.h
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2src/mod_core.cpp
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19src/mod_pars.cpp
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1src/mod_storage.cpp
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3src/pars/common.h
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29src/pars/model_instantiator.cpp
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8src/pars/model_instantiator.h
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11src/pars/pars.cpp
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8src/pars/pars.h
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70src/pars/pla.cpp
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8src/pars/pla.h
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23src/storage/model.cpp
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1src/storage/model.h
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3tests/pars/test_model_instantiator.py
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0tests/pars/test_parametric.py
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20tests/pars/test_pla.py
@ -1,7 +1,8 @@ |
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# Auto-generated by Cmake. |
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# Auto-generated by CMake. |
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STORM_DIR = "@STORM_DIR@" |
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STORM_VERSION = "@STORM_VERSION@" |
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STORM_CLN_EA = @STORM_CLN_EA_BOOL@ |
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STORM_CLN_RF = @STORM_CLN_RF_BOOL@ |
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HAVE_STORM_PARS = @HAVE_STORM_PARS_BOOL@ |
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HAVE_STORM_DFT = @HAVE_STORM_DFT_BOOL@ |
@ -1,4 +1,6 @@ |
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*.so |
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__pycache__/ |
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stormpy.egg-info/ |
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stormpy/_config.py |
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stormpy/dft/_config.py |
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stormpy/pars/_config.py |
@ -0,0 +1,9 @@ |
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from . import _config |
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if not _config.has_storm_pars: |
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raise ImportError("No support for parametric analysis was built in Storm.") |
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from . import pars |
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from .pars import * |
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pars._set_up() |
@ -1,61 +0,0 @@ |
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#include "pla.h"
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#include "src/helpers.h"
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#include "storm/modelchecker/parametric/SparseDtmcRegionChecker.h"
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typedef storm::modelchecker::parametric::SparseDtmcRegionChecker<storm::models::sparse::Dtmc<storm::RationalFunction>, double, storm::RationalNumber> SparseDtmcRegionChecker; |
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typedef storm::storage::ParameterRegion<storm::RationalFunction> Region; |
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// Thin wrappers
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void specifyFormula(std::shared_ptr<SparseDtmcRegionChecker>& checker, std::shared_ptr<const storm::logic::Formula> const& formula) { |
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checker->specifyFormula(storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction>(*formula, true)); |
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} |
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storm::modelchecker::parametric::RegionCheckResult checkRegion(std::shared_ptr<SparseDtmcRegionChecker>& checker, Region& region, storm::modelchecker::parametric::RegionCheckResult initialResult, bool sampleVertices) { |
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return checker->analyzeRegion(region, initialResult, sampleVertices); |
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} |
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std::set<storm::Polynomial> gatherDerivatives(storm::models::sparse::Dtmc<storm::RationalFunction> const& model, carl::Variable const& var) { |
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std::set<storm::Polynomial> derivatives; |
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for (auto it : model.getTransitionMatrix()) { |
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storm::Polynomial pol = it.getValue().derivative(var, 1).nominator(); |
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if (!pol.isConstant()) { |
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derivatives.insert(pol); |
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} |
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} |
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return derivatives; |
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} |
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// Define python bindings
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void define_pla(py::module& m) { |
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// RegionCheckResult
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py::enum_<storm::modelchecker::parametric::RegionCheckResult>(m, "RegionCheckResult", "Types of region check results") |
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.value("EXISTSSAT", storm::modelchecker::parametric::RegionCheckResult::ExistsSat) |
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.value("EXISTSVIOLATED", storm::modelchecker::parametric::RegionCheckResult::ExistsViolated) |
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.value("EXISTSBOTH", storm::modelchecker::parametric::RegionCheckResult::ExistsBoth) |
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.value("CENTERSAT", storm::modelchecker::parametric::RegionCheckResult::CenterSat) |
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.value("CENTERVIOLATED", storm::modelchecker::parametric::RegionCheckResult::CenterViolated) |
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.value("ALLSAT", storm::modelchecker::parametric::RegionCheckResult::AllSat) |
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.value("ALLVIOLATED", storm::modelchecker::parametric::RegionCheckResult::AllViolated) |
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.value("UNKNOWN", storm::modelchecker::parametric::RegionCheckResult::Unknown) |
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.def("__str__", &streamToString<storm::modelchecker::parametric::RegionCheckResult>) |
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; |
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// Region
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py::class_<Region, std::shared_ptr<Region>>(m, "ParameterRegion", "Parameter region") |
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.def("__init__", [](Region &instance, std::string const& regionString, std::set<Region::VariableType> const& variables) -> void { |
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new (&instance) Region(Region::parseRegion(regionString, variables)); |
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}) |
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//.def(py::init<Region::VariableSubstitutionType &, Region::VariableSubstitutionType &>(), py::arg("lowerBounds"), py::arg("upperBounds"))
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; |
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// RegionChecker
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py::class_<SparseDtmcRegionChecker, std::shared_ptr<SparseDtmcRegionChecker>>(m, "SparseDtmcRegionChecker", "Region model checker for sparse DTMCs") |
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.def("__init__", [](SparseDtmcRegionChecker& instance, std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model) -> void { |
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new (&instance) SparseDtmcRegionChecker(*model); |
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}) |
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.def("specify_formula", &specifyFormula, "Specify formula", py::arg("formula")) |
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.def("check_region", &checkRegion, "Check region", py::arg("region"), py::arg("initialResult") = storm::modelchecker::parametric::RegionCheckResult::Unknown, py::arg("sampleVertices") = false) |
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; |
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m.def("gather_derivatives", &gatherDerivatives, "Gather all derivatives of transition probabilities", py::arg("model"), py::arg("var")); |
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} |
@ -1,8 +0,0 @@ |
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#ifndef PYTHON_CORE_PLA_H_ |
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#define PYTHON_CORE_PLA_H_ |
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#include "common.h" |
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void define_pla(py::module& m); |
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#endif /* PYTHON_CORE_PLA_H_ */ |
@ -0,0 +1,19 @@ |
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#include "common.h"
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#include "pars/pars.h"
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#include "pars/pla.h"
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#include "pars/model_instantiator.h"
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PYBIND11_PLUGIN(pars) { |
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py::module m("pars", "Functionality for parametric analysis"); |
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#ifdef STORMPY_DISABLE_SIGNATURE_DOC
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py::options options; |
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options.disable_function_signatures(); |
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#endif
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define_pars(m); |
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define_pla(m); |
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define_model_instantiator(m); |
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return m.ptr(); |
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} |
@ -0,0 +1,3 @@ |
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#include "src/common.h" |
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#include "storm-pars/api/storm-pars.h" |
@ -0,0 +1,29 @@ |
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#include "model_instantiator.h"
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#include "storm/models/sparse/Model.h"
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template<typename ValueType> using Model = storm::models::sparse::Model<ValueType>; |
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template<typename ValueType> using Dtmc = storm::models::sparse::Dtmc<ValueType>; |
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template<typename ValueType> using Mdp = storm::models::sparse::Mdp<ValueType>; |
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template<typename ValueType> using Ctmc = storm::models::sparse::Ctmc<ValueType>; |
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template<typename ValueType> using MarkovAutomaton = storm::models::sparse::MarkovAutomaton<ValueType>; |
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// Model instantiator
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void define_model_instantiator(py::module& m) { |
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py::class_<storm::utility::ModelInstantiator<Dtmc<storm::RationalFunction>, Dtmc<double>>>(m, "PDtmcInstantiator", "Instantiate PDTMCs to DTMCs") |
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.def(py::init<Dtmc<storm::RationalFunction>>(), "parametric model"_a) |
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.def("instantiate", &storm::utility::ModelInstantiator<Dtmc<storm::RationalFunction>, Dtmc<double>>::instantiate, "Instantiate model with given parameter values") |
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; |
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py::class_<storm::utility::ModelInstantiator<Mdp<storm::RationalFunction>,Mdp<double>>>(m, "PMdpInstantiator", "Instantiate PMDPs to MDPs") |
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.def(py::init<Mdp<storm::RationalFunction>>(), "parametric model"_a) |
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.def("instantiate", &storm::utility::ModelInstantiator<Mdp<storm::RationalFunction>, Mdp<double>>::instantiate, "Instantiate model with given parameter values") |
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; |
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py::class_<storm::utility::ModelInstantiator<Ctmc<storm::RationalFunction>,Ctmc<double>>>(m, "PCtmcInstantiator", "Instantiate PCTMCs to CTMCs") |
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.def(py::init<Ctmc<storm::RationalFunction>>(), "parametric model"_a) |
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.def("instantiate", &storm::utility::ModelInstantiator<Ctmc<storm::RationalFunction>, Ctmc<double>>::instantiate, "Instantiate model with given parameter values"); |
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py::class_<storm::utility::ModelInstantiator<MarkovAutomaton<storm::RationalFunction>,MarkovAutomaton<double>>>(m, "PMaInstantiator", "Instantiate PMAs to MAs") |
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.def(py::init<MarkovAutomaton<storm::RationalFunction>>(), "parametric model"_a) |
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.def("instantiate", &storm::utility::ModelInstantiator<MarkovAutomaton<storm::RationalFunction>, MarkovAutomaton<double>>::instantiate, "Instantiate model with given parameter values"); |
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} |
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#ifndef PYTHON_PARS_MODEL_INSTANTIATOR_H_ |
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#define PYTHON_PARS_MODEL_INSTANTIATOR_H_ |
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#include "common.h" |
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void define_model_instantiator(py::module& m); |
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#endif /* PYTHON_PARS_MODEL_INSTANTIATOR_H_ */ |
@ -0,0 +1,11 @@ |
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#include "pars.h"
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#include "storm/settings/SettingsManager.h"
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#include "storm-pars/settings/modules/ParametricSettings.h"
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#include "storm-pars/settings/modules/RegionSettings.h"
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void define_pars(py::module& m) { |
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m.def("_set_up", []() { |
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storm::settings::addModule<storm::settings::modules::ParametricSettings>(); |
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storm::settings::addModule<storm::settings::modules::RegionSettings>(); |
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}, "Initialize Storm-pars"); |
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} |
@ -0,0 +1,8 @@ |
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#ifndef PYTHON_PARS_PARS_H_ |
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#define PYTHON_PARS_PARS_H_ |
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#include "common.h" |
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void define_pars(py::module& m); |
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#endif /* PYTHON_PARS_PARS_H_ */ |
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#include "pla.h"
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#include "src/helpers.h"
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#include "storm/api/storm.h"
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typedef storm::modelchecker::SparseDtmcParameterLiftingModelChecker<storm::models::sparse::Dtmc<storm::RationalFunction>, double> SparseDtmcRegionChecker; |
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typedef storm::modelchecker::RegionModelChecker<storm::RationalFunction> RegionModelChecker; |
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typedef storm::storage::ParameterRegion<storm::RationalFunction> Region; |
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// Thin wrappers
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std::shared_ptr<RegionModelChecker> createRegionChecker(std::shared_ptr<storm::models::sparse::Model<storm::RationalFunction>> const& model, std::shared_ptr<storm::logic::Formula> const& formula) { |
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return storm::api::initializeParameterLiftingRegionModelChecker<storm::RationalFunction, double>(model, storm::api::createTask<storm::RationalFunction>(formula, true)); |
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} |
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storm::modelchecker::RegionResult checkRegion(std::shared_ptr<RegionModelChecker>& checker, Region& region, storm::modelchecker::RegionResult initialResult, bool sampleVertices) { |
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return checker->analyzeRegion(region, initialResult, sampleVertices); |
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} |
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std::set<storm::Polynomial> gatherDerivatives(storm::models::sparse::Dtmc<storm::RationalFunction> const& model, carl::Variable const& var) { |
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std::set<storm::Polynomial> derivatives; |
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for (auto it : model.getTransitionMatrix()) { |
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storm::Polynomial pol = it.getValue().derivative(var, 1).nominator(); |
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if (!pol.isConstant()) { |
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derivatives.insert(pol); |
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} |
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} |
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return derivatives; |
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} |
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// Define python bindings
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void define_pla(py::module& m) { |
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// RegionResult
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py::enum_<storm::modelchecker::RegionResult>(m, "RegionResult", "Types of region check results") |
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.value("EXISTSSAT", storm::modelchecker::RegionResult::ExistsSat) |
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.value("EXISTSVIOLATED", storm::modelchecker::RegionResult::ExistsViolated) |
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.value("EXISTSBOTH", storm::modelchecker::RegionResult::ExistsBoth) |
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.value("CENTERSAT", storm::modelchecker::RegionResult::CenterSat) |
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.value("CENTERVIOLATED", storm::modelchecker::RegionResult::CenterViolated) |
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.value("ALLSAT", storm::modelchecker::RegionResult::AllSat) |
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.value("ALLVIOLATED", storm::modelchecker::RegionResult::AllViolated) |
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.value("UNKNOWN", storm::modelchecker::RegionResult::Unknown) |
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.def("__str__", &streamToString<storm::modelchecker::RegionResult>) |
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; |
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// Region
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py::class_<Region, std::shared_ptr<Region>>(m, "ParameterRegion", "Parameter region") |
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.def("__init__", [](Region &instance, std::string const& regionString, std::set<Region::VariableType> const& variables) -> void { |
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new (&instance) Region(storm::api::parseRegion<storm::RationalFunction>(regionString, variables)); |
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}) |
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; |
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// RegionModelChecker
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//py::class_<SparseDtmcRegionChecker, std::shared_ptr<SparseDtmcRegionChecker>>(m, "SparseDtmcRegionChecker", "Region model checker for sparse DTMCs")
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py::class_<RegionModelChecker, std::shared_ptr<RegionModelChecker>>(m, "RegionModelChecker", "Region model checker via paramater lifting") |
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/* .def("__init__", [](std::unique_ptr<SparseDtmcRegionChecker>& instance, std::shared_ptr<storm::models::sparse::Dtmc<storm::RationalFunction>> model, storm::modelchecker::CheckTask<storm::logic::Formula, storm::RationalFunction> const& task) -> void {
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// Better use storm::api::initializeParameterLiftingRegionModelChecker<storm::RationalFunction, double>(model, task);
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//SparseDtmcRegionChecker tmp;
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//tmp.specify(model, task);
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auto tmp = storm::api::initializeParameterLiftingRegionModelChecker<storm::RationalFunction, double>(model, task); |
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new (&instance) std::unique_ptr<SparseDtmcRegionChecker>(tmp); |
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}, py::arg("model"), py::arg("task")*/ |
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.def("check_region", &checkRegion, "Check region", py::arg("region"), py::arg("initialResult") = storm::modelchecker::RegionResult::Unknown, py::arg("sampleVertices") = false) |
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; |
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m.def("create_region_checker", &createRegionChecker, "Create region checker", py::arg("model"), py::arg("formula")); |
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//m.def("is_parameter_lifting_sound", &storm::utility::parameterlifting::validateParameterLiftingSound, "Check if parameter lifting is sound", py::arg("model"), py::arg("formula"));
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m.def("gather_derivatives", &gatherDerivatives, "Gather all derivatives of transition probabilities", py::arg("model"), py::arg("var")); |
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} |
@ -0,0 +1,8 @@ |
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#ifndef PYTHON_PARS_PLA_H_ |
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#define PYTHON_PARS_PLA_H_ |
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#include "common.h" |
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void define_pla(py::module& m); |
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#endif /* PYTHON_PARS_PLA_H_ */ |
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