dReal_measure.py

from dreal import *

x = Variable("x")
y = Variable("y")
z = Variable("z")

f_sat = And(0 <= x, x <= 10,
            0 <= y, y <= 10,
            0 <= z, z <= 10,
            sin(x) + cos(y) == z)

result = CheckSatisfiability(f_sat, 0.001)
print(result)