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Changed order of models in tests

refactoring
Matthias Volk 4 years ago
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84f83e47dd
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  1. 2
      doc/source/advanced_topics.rst
  2. 310
      tests/storage/test_model_components.py

2
doc/source/advanced_topics.rst

@ -11,8 +11,8 @@ This guide is a collection of examples meant to bridge the gap between the getti
doc/analysis
doc/building_models
doc/building_dtmcs
doc/building_ctmcs
doc/building_mdps
doc/building_ctmcs
doc/building_mas
doc/engines
doc/exploration

310
tests/storage/test_model_components.py

@ -144,6 +144,161 @@ class TestSparseModelComponents:
assert dtmc.choice_origins is components.choice_origins
assert dtmc.choice_origins.get_number_of_identifiers() == 9
def test_build_mdp(self):
nr_states = 13
nr_choices = 14
# Build transition matrix
builder = stormpy.SparseMatrixBuilder(rows=0, columns=0, entries=0, force_dimensions=False,
has_custom_row_grouping=True, row_groups=0)
# Row group, state 0
builder.new_row_group(0)
builder.add_next_value(0, 1, 0.5)
builder.add_next_value(0, 2, 0.5)
builder.add_next_value(1, 1, 0.2)
builder.add_next_value(1, 2, 0.8)
# Row group, state 1
builder.new_row_group(2)
builder.add_next_value(2, 3, 0.5)
builder.add_next_value(2, 4, 0.5)
# Row group, state 2
builder.new_row_group(3)
builder.add_next_value(3, 5, 0.5)
builder.add_next_value(3, 6, 0.5)
# Row group, state 3
builder.new_row_group(4)
builder.add_next_value(4, 7, 0.5)
builder.add_next_value(4, 1, 0.5)
# Row group, state 4
builder.new_row_group(5)
builder.add_next_value(5, 8, 0.5)
builder.add_next_value(5, 9, 0.5)
# Row group, state 5
builder.new_row_group(6)
builder.add_next_value(6, 10, 0.5)
builder.add_next_value(6, 11, 0.5)
# Row group, state 6
builder.new_row_group(7)
builder.add_next_value(7, 2, 0.5)
builder.add_next_value(7, 12, 0.5)
# final states
for s in range(8, 14):
builder.new_row_group(s)
builder.add_next_value(s, s - 1, 1)
transition_matrix = builder.build(nr_choices, nr_states)
# state labeling
state_labeling = stormpy.storage.StateLabeling(nr_states)
labels = {'init', 'one', 'two', 'three', 'four', 'five', 'six', 'done', 'deadlock'}
for label in labels:
state_labeling.add_label(label)
state_labeling.add_label_to_state('init', 0)
state_labeling.add_label_to_state('one', 7)
state_labeling.add_label_to_state('two', 8)
state_labeling.add_label_to_state('three', 9)
state_labeling.add_label_to_state('four', 10)
state_labeling.add_label_to_state('five', 11)
state_labeling.add_label_to_state('six', 12)
state_labeling.set_states('done', stormpy.BitVector(nr_states, [7, 8, 9, 10, 11, 12]))
# reward models
reward_models = {}
# Vector representing the state-action rewards
action_reward = [0.0, 0.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
reward_models['coin_flips'] = stormpy.SparseRewardModel(optional_state_action_reward_vector=action_reward)
# choice labeling
choice_labeling = stormpy.storage.ChoiceLabeling(nr_choices)
choice_labels = {'a', 'b'}
for label in choice_labels:
choice_labeling.add_label(label)
choice_labeling.add_label_to_choice('a', 0)
choice_labeling.add_label_to_choice('b', 1)
# state valuations
manager = stormpy.ExpressionManager()
var_s = manager.create_integer_variable(name='s')
var_d = manager.create_integer_variable(name='d')
v_builder = stormpy.StateValuationsBuilder()
v_builder.add_variable(var_s)
v_builder.add_variable(var_d)
for s in range(7):
# values: vector [value for s, value for d]
v_builder.add_state(state=s, boolean_values=[], integer_values=[s, 0], rational_values=[])
for s in range(7, 13):
v_builder.add_state(state=s, boolean_values=[], integer_values=[7, s - 6], rational_values=[])
state_valuations = v_builder.build(13)
# choice origins
prism_program = stormpy.parse_prism_program(get_example_path("mdp", "die_c1.nm"))
index_to_identifier_mapping = [1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9]
id_to_command_set_mapping = [stormpy.FlatSet() for _ in range(10)]
for i in range(1, 9):
# 0: no origin
id_to_command_set_mapping[i].insert(i - 1)
id_to_command_set_mapping[9].insert(8)
choice_origins = stormpy.PrismChoiceOrigins(prism_program, index_to_identifier_mapping,
id_to_command_set_mapping)
# Construct Components
components = stormpy.SparseModelComponents(transition_matrix=transition_matrix, state_labeling=state_labeling,
reward_models=reward_models, rate_transitions=False)
components.state_valuations = state_valuations
components.choice_labeling = choice_labeling
components.choice_origins = choice_origins
# Build MDP
mdp = stormpy.storage.SparseMdp(components)
assert type(mdp) is stormpy.SparseMdp
assert not mdp.supports_parameters
# Test transition matrix
assert mdp.nr_choices == nr_choices
assert mdp.nr_states == nr_states
assert mdp.nr_transitions == 22
assert mdp.transition_matrix.nr_entries == mdp.nr_transitions
for e in mdp.transition_matrix:
assert e.value() == 0.5 or e.value() == 0 or e.value() == 0.2 or e.value() == 0.8 or (
e.value() == 1 and e.column > 6)
for state in mdp.states:
assert len(state.actions) <= 2
# Test state labeling
assert mdp.labeling.get_labels() == {'init', 'deadlock', 'done', 'one', 'two', 'three', 'four', 'five', 'six'}
# Test reward models
assert len(mdp.reward_models) == 1
assert not mdp.reward_models["coin_flips"].has_state_rewards
assert mdp.reward_models["coin_flips"].has_state_action_rewards
for reward in mdp.reward_models["coin_flips"].state_action_rewards:
assert reward == 1.0 or reward == 0.0
assert not mdp.reward_models["coin_flips"].has_transition_rewards
# Test choice labeling
assert mdp.has_choice_labeling()
assert mdp.choice_labeling.get_labels() == {'a', 'b'}
# Test state valuations
assert mdp.has_state_valuations()
assert mdp.state_valuations
value_s = [None] * nr_states
value_d = [None] * nr_states
for s in range(0, mdp.nr_states):
value_s[s] = mdp.state_valuations.get_integer_value(s, var_s)
value_d[s] = mdp.state_valuations.get_integer_value(s, var_d)
assert value_s == [0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7]
assert value_d == [0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6]
# Test choice origins
assert mdp.has_choice_origins()
assert mdp.choice_origins is components.choice_origins
assert mdp.choice_origins.get_number_of_identifiers() == 10
@numpy_avail
def test_build_ctmc(self):
import numpy as np
@ -452,161 +607,6 @@ class TestSparseModelComponents:
# Test Markovian states
assert ma.markovian_states == stormpy.BitVector(5, [0, 1, 2, 3, 4])
def test_build_mdp(self):
nr_states = 13
nr_choices = 14
# Build transition matrix
builder = stormpy.SparseMatrixBuilder(rows=0, columns=0, entries=0, force_dimensions=False,
has_custom_row_grouping=True, row_groups=0)
# Row group, state 0
builder.new_row_group(0)
builder.add_next_value(0, 1, 0.5)
builder.add_next_value(0, 2, 0.5)
builder.add_next_value(1, 1, 0.2)
builder.add_next_value(1, 2, 0.8)
# Row group, state 1
builder.new_row_group(2)
builder.add_next_value(2, 3, 0.5)
builder.add_next_value(2, 4, 0.5)
# Row group, state 2
builder.new_row_group(3)
builder.add_next_value(3, 5, 0.5)
builder.add_next_value(3, 6, 0.5)
# Row group, state 3
builder.new_row_group(4)
builder.add_next_value(4, 7, 0.5)
builder.add_next_value(4, 1, 0.5)
# Row group, state 4
builder.new_row_group(5)
builder.add_next_value(5, 8, 0.5)
builder.add_next_value(5, 9, 0.5)
# Row group, state 5
builder.new_row_group(6)
builder.add_next_value(6, 10, 0.5)
builder.add_next_value(6, 11, 0.5)
# Row group, state 6
builder.new_row_group(7)
builder.add_next_value(7, 2, 0.5)
builder.add_next_value(7, 12, 0.5)
# final states
for s in range(8, 14):
builder.new_row_group(s)
builder.add_next_value(s, s - 1, 1)
transition_matrix = builder.build(nr_choices, nr_states)
# state labeling
state_labeling = stormpy.storage.StateLabeling(nr_states)
labels = {'init', 'one', 'two', 'three', 'four', 'five', 'six', 'done', 'deadlock'}
for label in labels:
state_labeling.add_label(label)
state_labeling.add_label_to_state('init', 0)
state_labeling.add_label_to_state('one', 7)
state_labeling.add_label_to_state('two', 8)
state_labeling.add_label_to_state('three', 9)
state_labeling.add_label_to_state('four', 10)
state_labeling.add_label_to_state('five', 11)
state_labeling.add_label_to_state('six', 12)
state_labeling.set_states('done', stormpy.BitVector(nr_states, [7, 8, 9, 10, 11, 12]))
# reward models
reward_models = {}
# Vector representing the state-action rewards
action_reward = [0.0, 0.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]
reward_models['coin_flips'] = stormpy.SparseRewardModel(optional_state_action_reward_vector=action_reward)
# choice labeling
choice_labeling = stormpy.storage.ChoiceLabeling(nr_choices)
choice_labels = {'a', 'b'}
for label in choice_labels:
choice_labeling.add_label(label)
choice_labeling.add_label_to_choice('a', 0)
choice_labeling.add_label_to_choice('b', 1)
# state valuations
manager = stormpy.ExpressionManager()
var_s = manager.create_integer_variable(name='s')
var_d = manager.create_integer_variable(name='d')
v_builder = stormpy.StateValuationsBuilder()
v_builder.add_variable(var_s)
v_builder.add_variable(var_d)
for s in range(7):
# values: vector [value for s, value for d]
v_builder.add_state(state=s, boolean_values=[], integer_values=[s, 0], rational_values=[])
for s in range(7, 13):
v_builder.add_state(state=s, boolean_values=[], integer_values=[7, s - 6], rational_values=[])
state_valuations = v_builder.build(13)
# choice origins
prism_program = stormpy.parse_prism_program(get_example_path("mdp", "die_c1.nm"))
index_to_identifier_mapping = [1, 2, 3, 4, 5, 6, 7, 8, 9, 9, 9, 9, 9, 9]
id_to_command_set_mapping = [stormpy.FlatSet() for _ in range(10)]
for i in range(1, 9):
# 0: no origin
id_to_command_set_mapping[i].insert(i - 1)
id_to_command_set_mapping[9].insert(8)
choice_origins = stormpy.PrismChoiceOrigins(prism_program, index_to_identifier_mapping,
id_to_command_set_mapping)
# Construct Components
components = stormpy.SparseModelComponents(transition_matrix=transition_matrix, state_labeling=state_labeling,
reward_models=reward_models, rate_transitions=False)
components.state_valuations = state_valuations
components.choice_labeling = choice_labeling
components.choice_origins = choice_origins
# Build MDP
mdp = stormpy.storage.SparseMdp(components)
assert type(mdp) is stormpy.SparseMdp
assert not mdp.supports_parameters
# Test transition matrix
assert mdp.nr_choices == nr_choices
assert mdp.nr_states == nr_states
assert mdp.nr_transitions == 22
assert mdp.transition_matrix.nr_entries == mdp.nr_transitions
for e in mdp.transition_matrix:
assert e.value() == 0.5 or e.value() == 0 or e.value() == 0.2 or e.value() == 0.8 or (
e.value() == 1 and e.column > 6)
for state in mdp.states:
assert len(state.actions) <= 2
# Test state labeling
assert mdp.labeling.get_labels() == {'init', 'deadlock', 'done', 'one', 'two', 'three', 'four', 'five', 'six'}
# Test reward models
assert len(mdp.reward_models) == 1
assert not mdp.reward_models["coin_flips"].has_state_rewards
assert mdp.reward_models["coin_flips"].has_state_action_rewards
for reward in mdp.reward_models["coin_flips"].state_action_rewards:
assert reward == 1.0 or reward == 0.0
assert not mdp.reward_models["coin_flips"].has_transition_rewards
# Test choice labeling
assert mdp.has_choice_labeling()
assert mdp.choice_labeling.get_labels() == {'a', 'b'}
# Test state valuations
assert mdp.has_state_valuations()
assert mdp.state_valuations
value_s = [None] * nr_states
value_d = [None] * nr_states
for s in range(0, mdp.nr_states):
value_s[s] = mdp.state_valuations.get_integer_value(s, var_s)
value_d[s] = mdp.state_valuations.get_integer_value(s, var_d)
assert value_s == [0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7]
assert value_d == [0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6]
# Test choice origins
assert mdp.has_choice_origins()
assert mdp.choice_origins is components.choice_origins
assert mdp.choice_origins.get_number_of_identifiers() == 10
@numpy_avail
def test_build_pomdp(self):
import numpy as np

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