No ultimatum, but just a request of reverse the route that this team is going. Inter confirm support for Spalletti but ask for a change of results according to La Repubblica.
“Inter do not give Spalletti an ultimatum but want to see a trend reversal on Saturday against Parma after disastrous start of 2019 which recently resulted in a 1-0 loss to Bologna. The time frame on which to access the permanence of the Tuscan coach should be the next two-three league games, plus the Europa League commitment with Rapid Vienna. Another final decision falls in the off week after the match with Fiorentina on February 24th.”
Source: La Repubblica