import stormpy import stormpy.core import stormpy.examples import stormpy.examples.files def example_analysis_02(): path = stormpy.examples.files.prism_dtmc_die prism_program = stormpy.parse_prism_program(path) formula_str = "P=? [F s=7 & d=2]" properties = stormpy.parse_properties(formula_str, prism_program) model = stormpy.build_model(prism_program, properties) env = stormpy.Environment() env.solver_environment.set_linear_equation_solver_type(stormpy.EquationSolverType.native) env.solver_environment.native_solver_environment.method = stormpy.NativeLinearEquationSolverMethod.power_iteration env.solver_environment.native_solver_environment.maximum_iterations = 2 result = stormpy.model_checking(model, properties[0], environment=env) if __name__ == '__main__': example_analysis_02()