Error: Arithmetic operation resulted in an overflow at MassRepresentation.TMassRepresentation.ConstructMassOnBar

When you try to modify/define a seismic action, you get the error:

This error is caused by a corrupt definition of the seismic action.

Solution 1

• Remove the seismic load group from the model. Close the model. Reopen the model and define the seismic load again.

Solution 2

• Close the model.
• Create an empty Diamonds-project.
  Don’t use Diamonds 2024. Due to a bug in that version, the import-funciton doesn’t work. Use Diamonds 2023r01 or 2024r01 instead.
• Import the model using the menu File > Import > Import Diamonds.