Error: Arithmetic operation resulted in an overflow at Diamonds.TXYFunction.IsLinear()

When calculating a model, you get the error

[NL]: De rekenkundige bewerking heeft geresulteerd in een overloop. 

[FR]: L’opération arithmétique a provoqué un dépassement de capacité.

Solution

• Instead of using the value Free in the function, try using a very low value to you get a linear curve instead of an horizontal one.