We acknowledge the Digipower project, supported by Teknologiateollisuuden 100v Säätiö and Jane ja Aatos Erkon Säätiö. A.H. and T.A-N. have been supported by the Academy of Finland through QTF Center of Excellence program (Project No. 312298) and the European Union -NextGener-ationEU instrument grant 353298. We also express our gratitude to CSC-IT Center for Science Ltd for generous allocation of computing time.