def test_arithmetic():
    t = Symbol('t', 'var * {x: int, y: int, z: int}')
    x, y, z = t['x'], t['y'], t['z']
    exprs = [x + 1, x + y, 1 + y,
             x - y, 1 - x, 1 - x,
             x ** y, x ** 2, 2 ** x,
             x * y, x ** 2, 2 ** x,
             x / y, x / 2, 2 / x,
             x % y, x % 2, 2 % x]
dataset/ETHPy150Open blaze/blaze/blaze/expr/tests/test_symbol.py/test_arithmetic/swapped operands of `-`