What are you talking about, a verdict is a decision, a guilty verdict is a conviction. Accountability courts are still courts, not every case goes to high court or SC. You can only apply for appeals in higher courts. Also if you even read the geo.tv link it says a suspension of their sentences, it still didn't say "Not guilty"
After the sentence of IHC, this happened in SC
https://www.dawn.com/news/1457487
"The apex court, in its ruling, said that NAB has failed to provide the "ground for cancellation of bail" and that the IHC had not exceeded its authority in granting bail to the convicts of the Avenfield reference."
In this the SC has clearly mentioned that they are "convicts"
So unless any of the courts pronounce them "Not Guilty" they will remain convicts. You can twist the events to your liking as much as you want, the fact is that Nawaz is a convict and is in jail.