def counters(self):
# Build model
class main(Module):
v1 = Var(Boolean())
v2 = Var(Boolean())
act1 = IVar(Scalar(("skip", "inc")))
act2 = IVar(Scalar(("skip", "inc")))
TRANS = [v1.next() == (act1 == "skip").ite(v1, ~v1)]
TRANS += [v2.next() == (act2 == "skip").ite(v2, ~v2)]
# Define agents
a1 = Agent("a1", {main.v1}, {main.act1})
a2 = Agent("a2", {main.v2}, {main.act2})
g = Group("g", a1, a2)
# Load model
glob.load(main)
# Get MAS
mas = glob.mas({a1, a2, g})
self.assertIsNotNone(mas)
return mas
def test_cardgame_with_agents(self):
glob.load_from_file("tests/tools/mas/cardgame.smv")
agents = (Agent("player", {"step", "pcard", "ddcard"},
{"player.action"}),
Agent("dealer", {"step", "pcard", "dcard"},
{"dealer.action"}))
fsm = glob.mas(agents=agents)
self.assertIsNotNone(fsm)
return fsm
def coins(self):
# Build model
class main(Module):
c1 = Var(Scalar(('none', 'head', 'tail')))
c2 = Var(Scalar(('none', 'head', 'tail')))
result = Var(Scalar(('none', 'win', 'lose')))
act1 = IVar(Scalar(("different", "equal")))
act2 = IVar(Scalar(("different", "equal")))
INIT = [(c1 == 'none') & (c2 == 'none') & (result == 'none')]
TRANS = []
TRANS += [
((c1 == 'none') &
(c2 == 'none')).implies(c1.next().in_(Set(('head', 'tail')))
& c2.next().in_(Set(('head', 'tail')))
& (result.next() == result))
]
TRANS += [
((c1 != 'none') & (c2 != 'none') & (result == 'none')).implies(
(c1.next() == c1) & (c2.next() == c2)
& (result.next() == ((
(c1 == c2) & (act1 == 'equal') & (act2 == 'equal')) | (
(c1 != c2) & (act1 == 'different') &
(act2 == 'different'))).ite('win', 'lose')))
]
TRANS += [(result != 'none').implies((result.next() == result)
& (c1.next() == c1)
& (c2.next() == c2))]
# Define agents
a1 = Agent("a1", {main.c1}, {main.act1})
a2 = Agent("a2", {main.c2}, {main.act2})
g = Group("g", a1, a2)
# Load model
glob.load(main)
# Get MAS
mas = glob.mas({a1, a2, g})
self.assertIsNotNone(mas)
return mas
def test_check_mas_uniform_choice_ok(self):
class agent(md.Module):
v = md.Var(md.Boolean())
a = md.IVar(md.Boolean())
INIT = v
TRANS = (v.next() == a)
class main(md.Module):
a1 = md.Var(agent())
a2 = md.Var(agent())
agents = {
Agent("a1", {main.a1.v}, {main.a1.a}),
Agent("a2", {main.a2.v}, {main.a2.a})
}
glob.load(agent, main)
mas = glob.mas(agents=agents)
self.assertIsNotNone(mas)
self.assertTrue(mas.check_uniform_choice().is_false())
def test_check_mas_free_choice_ko(self):
class agent(md.Module):
v = md.Var(md.Boolean())
a = md.IVar(md.Boolean())
INIT = v
TRANS = (v.next() == a)
class main(md.Module):
a1 = md.Var(agent())
a2 = md.Var(agent())
TRANS = a2.a.implies(a1.a)
agents = {
Agent("a1", {main.a1.v, main.a2.v}, {main.a1.a}),
Agent("a2", {main.a1.v, main.a2.v}, {main.a2.a})
}
glob.load(agent, main)
mas = glob.mas(agents=agents)
self.assertIsNotNone(mas)
free_choice = mas.check_free_choice()
self.assertTrue(free_choice.isnot_false())
