How to simplify expr with the same variable value

case is as below,

def test_min():
    m = tvm.var('m')
    vrange = tvm.convert({m: tvm.Range(tvm.const(0), tvm.const(2))})
    t = (tvm.min(((m*219648) + 1), 186369) - tvm.max((m*219648), 186368))  <  1
    ret = tvm.ir_pass.Simplify(t, vrange)
    print(ret)

the result is we can not prove t is true in math, which is correct, since we’ll have m = 0 for tvm.max((m*219648), 186368), and m = 1 fortvm.min(((m*219648) + 1), 186369).

However that’s not we expect, because in IR context, we always have the same m value for the whole t expr.
So how do we have a simplify like this?