def test_times_algebraic(self):
from pysmt.constants import Numeral
env = get_env()
mgr = env.formula_manager
r0 = Symbol("r0", REAL)
p_2 = Real(2)
m_5 = mgr._Algebraic(Numeral(-5))
m_10 = mgr._Algebraic(Numeral(-10))
# -5 * r0 * 2
expr = Times(m_5, r0, p_2)
res = expr.simplify()
self.assertValid(Equals(expr, res))
self.assertIn(m_10, res.args())
def test_times_one(self):
r = Symbol("r", REAL)
f = Times(r, r, Real(1))
f = f.simplify()
self.assertNotIn(Real(1), f.args())
def test_times_one(self):
r = Symbol("r", REAL)
f = Times(r, r, Real(1))
f = f.simplify()
self.assertNotIn(Real(1), f.args())
