You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.1 KiB
40 lines
1.1 KiB
import stormpy
|
|
import stormpy.core
|
|
import stormpy.simulator
|
|
|
|
|
|
import stormpy.shields
|
|
|
|
import stormpy.examples
|
|
import stormpy.examples.files
|
|
|
|
from stormpy.dtcontrol import export_decision_tree
|
|
|
|
def export_shield_as_dot():
|
|
path = stormpy.examples.files.prism_mdp_lava_simple
|
|
formula_str = "<pre, PreSafety, lambda=0.9> Pmax=? [G !\"AgentIsInLavaAndNotDone\"]"
|
|
|
|
program = stormpy.parse_prism_program(path)
|
|
formulas = stormpy.parse_properties_for_prism_program(formula_str, program)
|
|
|
|
options = stormpy.BuilderOptions([p.raw_formula for p in formulas])
|
|
options.set_build_state_valuations(True)
|
|
options.set_build_choice_labels(True)
|
|
options.set_build_all_labels()
|
|
options.set_build_with_choice_origins(True)
|
|
model = stormpy.build_sparse_model_with_options(program, options)
|
|
|
|
result = stormpy.model_checking(model, formulas[0], extract_scheduler=True) #, shielding_expression=shield_specification)
|
|
|
|
assert result.has_shield
|
|
|
|
shield = result.shield
|
|
stormpy.shields.export_shieldDouble(model, shield, "preshield.storm.json")
|
|
|
|
|
|
export_decision_tree(result.shield)
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
export_shield_as_dot()
|