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21 lines
887 B
21 lines
887 B
import pycarl
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import stormpy
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import stormpy.logic
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from helpers.helper import get_example_path
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class TestModel:
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def test_instantiate_dtmc(self):
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program = stormpy.parse_prism_program(get_example_path("pdtmc", "brp16_2.pm"))
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formulas = stormpy.parse_formulas_for_prism_program("P=? [ F s=5 ]", program)
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model = stormpy.build_parametric_model(program, formulas[0])
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parameters = model.collect_probability_parameters()
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instantiator = stormpy.storage.PdtmcInstantiator(model)
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point = dict()
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for p in parameters:
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point[p] = 0.4
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instantiated_model = instantiator.instantiate(point)
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assert instantiated_model.nr_states == model.nr_states
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assert not instantiated_model.has_parameters
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for p in parameters:
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point[p] = 0.5
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instatiated_model2 = instantiator.instantiate(point)
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