def test_is_circular_false():
f = form.GRSpec()
f.env_vars['x'] = 'bool'
f.env_prog = ['x']
f.sys_prog = ['x']
triv = omega_int.is_circular(f)
assert not triv, triv
def test_is_circular_cudd():
f = form.GRSpec()
f.sys_vars['y'] = 'bool'
f.env_prog = ['y']
f.sys_prog = ['y']
triv = omega_int.is_circular(f)
assert triv, triv
def grspec_4():
sp = form.GRSpec()
sp.moore = False
sp.env_init = ['(x = 0) & (y = "a")']
sp.env_vars = dict(x=(0, 2))
sp.sys_vars = dict(y=['a', 'b'])
sp.sys_safety = ['(x = 0) -> (y = "a")', '(x > 0) -> (y = "b")']
return sp
def grspec_3():
sp = form.GRSpec()
sp.moore = False
sp.env_vars = dict(x=(0, 4))
sp.sys_vars = dict(y=(0, 4))
sp.env_init = ['(0 <= y) & (y <= 4)']
sp.sys_safety = ["y = x"]
return sp
def grspec_2():
sp = form.GRSpec()
sp.moore = True
sp.env_vars = dict(x=(0, 3))
sp.sys_vars = dict(y=(0, 3))
sp.env_init = ['(0 <= y) & (y <= 3)']
sp.sys_safety = ["y' = x"]
return sp
def grspec_0():
sp = form.GRSpec()
sp.env_vars = dict(x='boolean')
sp.sys_vars = dict(y='boolean')
sp.sys_safety = ["x' -> y'"]
sp.env_prog = ['!x']
sp.sys_prog = ['!y']
return sp
def grspec_1():
sp = form.GRSpec()
sp.moore = False
sp.plus_one = False
sp.env_vars = dict(x=(0, 3))
sp.sys_vars = dict(y=(0, 3))
sp.env_init = ['(0 <= y) & (y <= 3)']
sp.sys_safety = ["y' = x'"]
return sp
def grspec_2():
sp = form.GRSpec()
sp.env_vars = dict(x=(0, 2))
sp.sys_vars = dict(y=['a', 'b'])
sp.sys_safety = ['(x = 0) -> (y = "a")', '(x > 0) -> (y = "b")']
return sp
def grspec_1():
sp = form.GRSpec()
sp.env_vars = dict(x=(0, 4))
sp.sys_vars = dict(y=(0, 4))
sp.sys_safety = ["x' = y'"]
return sp
