init do
    `insert into users (id, age) values (1, 10), (2, 20)`
end

process do
    transaction tx1 read_committed do
        `update users set age := 11 where id = 1`
        let t1_age := `select age from users where id = 2`
        latch
    end
end

process do
    transaction tx2 read_committed do
        `update users set age := 22 where id = 2`
        let t2_age := `select age from users where id = 1`
        latch
    end
end

property eventually(t1_age = 20 and t2_age = 10)