Good luck to everyone; I could not fix the raft foundation safe bearing capacity error of the B+Z+5N storey construction that I am analyzing, even though I expanded the ampatment limits, increased the diameter of the reinforcement, and increased the thickness of the foundation. The building consists of B+Z+5N floors and there is a basement floor height of 4.90 m and a stabilized fill of 1 m after the upper level of the foundation. 2t/m² value is entered as dead load. (qemn= 1.4kg/cm³) gives an average result of q=29 t/m³> qemn=21 t/m³. Thank you in advance to anyone who takes the time to read, comment or provide a solution for this topic. NOTE : The compressed version of the project is attached.